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Composites/Plastics: Most Popular Articles

These articles are the most popular over the last month.
What Is Polypropylene Used For?
What is polypropylene? The versatile plastic polypropylene is used throughout our daily life, and has become a common piece for packaging and plastic products.
What Exactly Is a Polymer?
What is a polymer. Discover the basics of polymers and what makes them so useful See examples of polymers and their common uses.
What Are Epoxy Resins?
Epoxy resins are advanced thermosetting resins used in FRP composites. Learn the basics of this resin, the chemistry, and the uses of epoxy.
What Is a Composite?
When two materials are combined to make a stronger material, a composite is made. Learn what makes composite materials unique, strong, and lightweight.
The Difference Between Thermoplastic and...
Thermoset vs thermoplastic composites, what is the difference? Both have advantages and there is demand for both thermoplastic and thermoset composites.
What Are Composite Surfboards Made Of?
The composite surfboard combines advanced materials to make the ultimate board. Learn about the key materials of a composite surfboard, and the future of board design.
What Is Carbon Fiber
Carbon fiber is a lightweight fiber used in advanced composites. Learn about what makes this material so unique and important.
All You Wanted to Know about Fiberglass
Fiberglass is a strong and lightweight reinforcement used in composites. Learn about the history of fiberglass and how it is manufactured.
How You Can Paint Different Composite Materials
How to paint composites and fiberglass. Learn the steps in prepping and finishing a composite material with paint.
Vinyl Ester vs Polyester Resins
Both resins have distinct advantages over the other. Find out the differences between vinyl ester and polyester resins.
How Is Carbon Fiber Made?
Carbon fiber, perhaps the most useful material of out time, is manufactured through precise processes. Lear how carbon fiber is made.
Example of Composites
There are numerous examples of composites, many of which can be seen around the house. Learn about what every day products are manufactured with FRP composites.
What Is PVC Plastics
PVC plastics are the third most commonly used types of plastic polymers used. Learn about the properties of PVC polyvinyl chloride plastics.
Applications of Carbon Fiber
Carbon fiber has properties that make it desirable in many applications. Learn about what products have adopted this lightweight and durable material.
Most Common Plastics
We touch plastic polymers all day long, but chances are you are touching one of these five most common plastics.
PP Plastics
Polypropylene is a versatile plastic used in many places in our life. Learn about this plastic and the myriad of uses.
Uses Of Carbon Fiber
Carbon fiber is used because of it's high strength and light weight properties. Learn which industries have adopted this unique material.
How To Carbon Fiber
Discover how to carbon fiber, the guide for learning the various aspects of carbon fiber composites and how to work with the lightweight composite material know as carbon fiber.
Learn All about the Recycling of Plastics
Plastic recycling can reduce the consumption of other natural resources like timber, due to its use in making composite lumber and many other products.
What Makes PET Plastics Advantageous over Other...
What are PET plastics? Learn about the plastic used in water and soda bottles, and how PET plastic is recycled.
What's a Composite?
A brief description and definition of composite materials.
Uses of Fiberglass
Fiberglass reinforced polymers are the original composite materials. They remain the back-bone of the composites industry. Learn about glass fiber and what products are made with this composite.
The History of Composites
What is the history of composite materials? Find out when the first composite was used, and how composites have changed through the years.
Uses Of Plastics
The uses and importance of plastic materials in our everyday lives is incredible. Most of use touch a form of plastic at any given time, on any given day.
Plastics In Children's Toys
Not all plastics are equal, especial when used in children's toys. Learn about the uses of the various plastics and chemicals in toys.
What Are Prepregs?
Prepregs are pre-impregnated fiber reinforcements or cloths that are used to manufacture composites. Learn the basics of prepregs here.
Injection Molding
Injection molding is one of the most low cost manufacturing methods of plastic. Understand the other benefits and history of injection molding.
PHR
Abbreviation for parts per hundred parts of resin.
Composite Decking
Composite decks are mainstream, and for good reason. Learn about the basics of composites decking.
8 Raw Carbon Fiber Manufacturers
Learn about the various companies around the world that manufacture raw carbon fiber used in lightweight composite products.
Polyethylene Terephthalate
Polyethylene Terephthalate, better known as PET, is perhaps the most common and widely used plastic today. Learn about this durable plastic known as PET.
Top 20 Engineering Achievements of the 20th...
Neil Armstrong announced the 20 top engineering achievements of the 20th Century at a National Academvy of Engineering NAE meeting
Understanding CFRP Composites
Carbon fiber reinforced polymers (CFRP composites) are lightweight yet strong materials. Learn what make these space age materials so useful and desirable.
What is Open Molding
Open molding is a low cost and effective way to manufacture composites. Learn about the two most common methods of open molding, hand lay-up and spray-up.
Coefficient of Thermal Conductivity
The rate at which heat is transferred by conduction through a unit cross-sectional area of material when a temperature gradient exists perpendicular to the area.
Notch Sensitivity
The extent to which the sensitivity of a material to fracture is increased by the presence of a surface inhomogeneity such as a notch, a sudden change in section, a crack, or a scratch.
Know the Basics of Polyester and Vinyl Ester
Polyester and vinyl ester resins are the two most common resins used in FRP composites. Learn why these resins work so well.
Gel Coat Application
Gel coat application is a science. Learn the proper methods to apply gel coat in composite manufacturing.
Composite Materials In Boats
Some form of composites have been used in boats since man first ventured into the sea. But modern FRP composite materials in boats is still relatively new.
What Are Plastics
Plastics are everywhere, but what are plastics? Learn the basics of this polymer material that has taken over our life.
High Temperature Thermoplastics
High temperature thermoplastics are gaining popularity due to their increase toughness and durability.
What is EPS - Expanded Polystyrene
Expanded polystyrene, commonly known as EPS, is a lightweight foam with extremely good mechinical
What Are PBT Plastics
PBT plastics are a versatile engineered plastic polymer with uses in a wide variety of application and industries. Learn more about PBT plastics.
Properties of FRP Composites
FRP composites have unique mechanical properties which provide benefits. Learn about the properties of fiber reinforced polymers.
Benefits of Composites
Learn about the features and benefits of composite material.
Ablative Material
A term applied to any polymer or resin with low thermal conductivity which pyrolyzes layer-by-layer when its surface is heated, leaving a heat-resisting layer of charred material which eventually breaks away to expose virgin material.
Everyday Plastics
Learn about the plastics we used day in and day out. What are the most common types of plastics we use.
Compression Molding
Compression molding is an extremely efficient method of mass producing plastic and composite products. Learn more about compression molding.
Fabric Terminology for Composite Materials
Definition of terms used to describe engineering fabrics.
What Is Corrugated Plastic
Corrugated plastic is an inexpensive building that is incredibly useful. Learn more about corrugated plastic.
Boeing's 787 Dreamliner
Composite materials and carbon fiber make the Dreamliner the most advanced passenger plane to date.
What Is The 787 Dreamliner
The new 787 Dreamliner will be the most advanced commercial airplane ever, and it is composite materials that make it possible. Learn why.
Composites In Aerospace
The material of choice for aerospace is carbon fiber. Learn about the composites that are dominating the future of aerospace.
Arc Resistance
The ability of a material to resist the action of a high voltage electrical arc, usually stated in terms of the time required to render the material electrically conductive.
Material Properties AS4/3501-6 Carbon Epoxy
Material properties of AS4/3501-6 carbon epoxy unidirectional prepreg.
What Is Carbon Fiber - (Continued)
Carbon fiber, the lightweight and strong material used in composites. Page 2.
Recycling Composite Materials
Recycling of composite materials is a new and growing segment of the composites industry, which is needed for and end of life solution.
Carbon Fiber in Sports
If one wants to be the best in sports, then chances are they need to use carbon fiber. Be it in the sole of running shoes or used in the shaft of an arrow, carbon fiber dominates the sporting goods world.
A Brief History of Kevlar
Introduction to Kevlar fibers and their properties.
Vacuum Bagging: Basics - Composite Materials
Basic techniques for vacuum bagging laminates, from your About.com Guide
Carbon Fiber Basics
Carbon fiber is an amazing material. Learn the history of carbon fiber, and understand why this composite material is stronger then steel.
Filament Winding - The Basics
Filament winding is a unique composite manufacturing process. Learn about the filament winding process, common products made, and the key advantages.
What Is Carbon Fiber Cloth
Learn about carbon fiber cloth. Discover the terms used in carbon fiber manufacturing such as, 3k plain weave carbon, and 282 carbon fiber.
Laminating Resins Used In Composites
Laminating resins are the foundation of composite material manufacturing. Learn about the various components that make laminating resins unique.
Polyurethane Foam
Polyurethane foam is widely used as a core material in composites, but it is also used in a wide range of other applications due to the versatile properties.
Fiber Volume Fraction of a Composite Materials
The volume of fiber in a cured composite.: glass fiber composites hydrogen peroxide chemical digestion volume fraction fiber volume
Advantages of Composite Materials
Composite materials are commonly used because their properties create significant advantages in the products that are manufactured from them.
FRP - Fiber Reinforced Polymers
: FRP (fiber reinforced polymer) is an acronym commonly used in the composite industry and it referees
Evolution Of Wind Turbine Blades
As the trend for larger wind turbine blades continues, new materials and manufacturing technology will be required to meet this demand.
Carbon Fiber Tubes
Carbon fiber tubes are extremely strong and stiff, yet very lightweight. Discover how they are manufactured and their applications.
Introduction to Vacuum Infusion
class="no-js" itemscope itemtype="http://schema.org/Article" > itemprop="description" >Definition of
Aramid Fibers
Aramid fiber is one of the most useful fibers used in textiles and fiber reinforced composites. The properties of aramid fibers are amazing.
Introduction to FRP Composites
Fiber Reinforced Polymer(FRP Composites) is an extremely useful material used in a wide range of industries and applications. Learn which industries are using FRP composites
What Is Blow Molding
Blow molding is a process used in making hollow plastic parts. There are three main types of blow molding: injection, stretch and extrusion.
Sanding Composites
How to sand composites. Learn the correct methods and what the proper materials are to be used when sanding composites.
Coupling Agent
A chemical substance capable of reacting with both the reinforcement and the resin matrix of a composite material.
Fire Resistant Polymers
Fire resistant polymers are used to keep us safe in transportation and buildings.
Starting Resin Infusion
Using resin infusion to manufacture composites is not difficult. Learn about the basic components that will be needed to convert to the vacuum infusion process.
Composite Truck Beds - Composite Materials
Growth Expected in Composite Pickup Truck Beds, from your About.com Guide
Thermal Properties of Composites
At a certain temperature, FRP composites will soften and lose their structure. This point is called the Glass Transition Temperature, or Tg.
The Pultrusion Process
The pultrusion process is a method of manufacturing low cost fiber reinforced composites. Learn about pultrusion and the benefits.
Linear Polymer
A polymer in which the molecules form long chains without branches or cross-linked structures.
What is Teflon?
Teflon, a Trademark of DuPont, is a PTFE plastic polymer with many uses. Although it is used in composites, Teflon is most commonly known for cooking pans.
Material Properties T300/5208 Carbon Epoxy
Material properties of T300/5208 carbon epoxy unidirectional prepreg.
Addition Polymerization
A chemical reaction in which simple molecules (monomers) are added to each other to form long-chain molecules (polymers) without by-products.
Bulk Factor
(1) The ratio of the thickness of uncured, prepreg materials to their thickness when fully cured.
Caul Plates
Smooth metal plates, free of surface defects and of the same size and shape as a composite lay-up, used in contact with the lay-up during the curing process to transmit normal pressure and provide a smooth surface on the finished laminate.
Complex Viscosity of a Fluid
A frequency-dependent viscosity function determined during forced harmonic oscillation of shear stress.
Composite Core Material
Core materials are used in composites to provide strength and stiffness without adding much additional weight. Learn about the most common composite core materials.
Draw Ratio
(1) A measure of the degree of stretching during the orientation of a fiber or filament, expressed as the ratio of the cross-sectional area of the undrawn material to that of the drawn material.
Devulcanizing Rubber - Composite Materials
Goodyear Patents Devulcanizing Process, from your About.com Guide
Splitting Tensile Strength
A method of determining the tensile strength of concrete using a cylinder which splits across the vertical diameter.
The Composite Industry
Discover how composites are used in various industries, and how to become a part of the lightweight material movement. Learn about investing, starting, or running a composites company.
Carbon Fiber
Carbon fiber is an extremely strong yet very lightweight reinforcing fiber used in composite products. It is often used in high-end sporting goods, aerospace, and military applications.
Types Of Composite Reinforcement
FRP composites receive their strength from the reinforcement. These reinforcements can vary by material (carbon fiber / fiberglass) or vary by style (woven / stitched).
Essential Composite Materials Reference Books
The three books every composites engineer needs.: library reference books asm intl new composites asm international undergraduate textbook
Glare: History of the Development of a New...
: delft university of technology fiber metal laminate glass composites a380 jumbo jet technology delft
Halpin-Tsai Equations
These equations are useful for the prediction of the ply properties of composite materials.
Polyester Gel Coats
Polyester gel coats are composed of materials which allow for the manufacturing of high quality composite products. Learn what materials are used in gel coats, and why.
What Is Vacuum Forming
Vacuum forming is an excellent method of manufacturing and molding plastic. Chances are you use something that is vacuum formed daily.
Dictionary of Composite Materials Technology
Introduction to the Composite Materials Glossary.
Composites In UAVs
Composites make UAVs possible. Learn what lightweight composite materials are used in Unmanned Areal Vehicles.
Prepreg Basics
Prepregs are used in composite manufacturing that requires precision, engineered accuracy, and cosmetic perfection.
Continuous Fiber Thermoplastics
Thermoplastic resin reinforced with fiber are on the rise as high performance applications require unique the properties of thermoplastics.
Basic Design Principals of Structural Sandwich...
Section 1.2 of MIL-HDBK-23A, basic design principles of structural sandwich composites..
Reusing Plastics
Learn how plastic polymers can be reused and transformed into new products.
Complex Dielectric Constant
The vectorial sum of the dielectric constant and the loss factor in unity dimensions analagous to complex shear modulus and to complex Young's modulus.
Vinyl Ester Barrier Coat
Vinyl ester barrier coats are used to back up a gel coat and are used to improve properties and increase cosmetic appearance. Learn about VE barrier coats and their application.
Environmental Health and Safety Issues With...
An overview of the environmental, health and safety (ES&H) issues associated with composites and plastics.
Centroidal Axis
The line joining the centroid of each cross section along the length of an axial member such as truss diagonal.
Effective Depth of Reinforced Concrete
As applied to a beam or slab, it is the distance of the centroid of the reinforcement from the compression face of the concrete.
Areal Weight
Weight (mass) per unit area of a single ply of dry reinforcement fabric.
Polyvinyl Chloride (PVC)
Polyvinyl Chloride (PVC) is one of the commonly used plastics. It's wide acceptance in delivering clean drinking water, and removing dirty drinking water has made PVC plastic a useful polymer.
What Are Carbon Nanotubes
Carbon nanotube have promise for breakthrough applications. But, what are carbon nanotubes, or CNTs for short?
Converting The Units of Measurements for...
Converting composite fabric weights to the same unit of measurement is important when comparing two materials. Learn the conversion of grams per square meter to ounces per square yard.
Fiber Reinforced Concrete
Fiber reinforced concrete is used day in and out, it is even used on the stucco on our walls. Learn why concrete is being reinforced with composite materials.
Fiberglass Bathtubs and Spas
Fiberglass is the material of choice in bathtubs and spas, and for good reason.
Water Absorption
(1) The amount of water absorbed by a composite material when immersed in water for a stipulated period of time.
Honeycomb Manufacturing and Elastic Properties
Because of the way it is manufactured, honeycomb has one direction which is stronger and stiffer.
Closed Mold Manufacturing
Closed mold manufacturing, for more efficient composite manufacturing. Learn the three common types of closed molding, and their advantages.
Fiberglass Insulation - Composite Materials...
How fiberglass insulation works, from your About.com Guide
Software Used in Composites
Learn about the software used in composites, when designing products or creating a visual prototype on a computer.
Composite Materials Properties Database
Database of composite material properties.: composite materials properties material properties database carbon graphite database material content database
Plastic Extrusion
The plastic extrusion process creates products that we use daily. Learn more about extrusion of plastics.
Gel Coat Variables
Gel coat application is no easy task. The many variables that can effect a gel coat make the process extremely difficult.
Debulk
The compacting or squeezing out of air and volatiles between plies or prepreg laminates under moderate heat and vacuum to insure seating on the tool, to prevent wrinkles, and to promote adhesion.
Wet-Out
Wet-out is a commonly used term to describe the resin impregnating a fiber reinforcement. Learn more about wet-out here.
Selecting Composite Materials
Fiber reinforced composites are common, but do you know how to select the different types of fiber and resin used?
Drilling Graphite - Composite Materials
The best drill bits for drilling graphite, from your About.com Guide
Careers in Composites - Composite Materials
Career options in the composites industry, from your About.com Guide
Notes for the Composite Materials Properties...
Notes for the composite materials properties database.
Elongation at Break
Elongation recorded at the moment of rupture of the specimen, often expressed as a percentage of the original length.
Cold Flow
The distortion, deformation, or dimensional change which takes place in materials under continuous load at temperatures within the working range (cold flow is not due to heat softening).
Applications Of Pultrusion
Pultrusion is the manufacturing method of choice of a number of industries. Understand why pultruded parts dominate various products.
Redundant Structure
A structure with extra internal load paths or external supports in excess of the minimum required for stability.
Material Properties Generic E-Glass Epoxy
Material properties of generic E-glass epoxy unidirectional prepreg.
Rotational Molding - Rotomolding
class="no-js" itemscope itemtype="http://schema.org/Article" > itemprop="description" >Rotational molding,
Hardness Of FRP Composites
The hardness of an FRP composite is an important characteristic of the laminate, measured by a device called an Impressor.
Curing Time
(1) The period of time during which a part is subjected to heat and/or pressure, to cure the resin.
Geopolymer Composites: A Ceramic Alternative...
The 105th Annual Meeting and Exposition of the American Ceramic Society covered a wide range of topics. As part of the symposium on ceramic matrix composites, a special session on geopolymer composites was held. First developed in France several decades ago, geopolymers are being investigated as an alternative to organic matrices.
Peak Exothermic Time
The time interval between the initial mixing of reactants of a thermosetting polymer until the highest exothermic temperature is reached.
Aftermarket Carbon Fiber
The carbon fiber weave is great looking, and provides value and appeal. But, not all carbon fiber is the real thing.
Index of Carbon/Graphite Composite Material...
Index of material properties for carbon and graphite composite materials.
Hardness Test
The hardness test measures the resistance of a material to an indenter or cutting tool.
Dough Molding Compound
A colloquial term used to describe a reinforced plastic mixture of dough-like consistency in an uncured or partially cured state.
Composite Armor
Composite materials are saving lives and assets around the world, every day. The lightweight and strong properties of composites make them an ideal fit for armor applications.
Parabeam Glass Fabrics
Parabeam glass fabrics are a novel way to increase the structure and strength of a composite product, without dramatically increasing the weight.
Composites In Transportation
Composites is changing the way we travel and ship goods. Learn what composite materials are used in transportation.
Aramid Fiber - What Are Aramid Fibers
Aramid fibers are a lightweight high strength reinforcement used in fiber reinforced composite applications. Learn more about aramid fibers here.
Material Properties AS/3501 Carbon Epoxy
Material properties of AS/3501 carbon epoxy unidirectional prepreg.

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