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Plastic Failure Analysis & Testing

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You are here: Home / Archives for Plastic Failure Analysis & Testing

February 16, 2023

Why Are My Plastic Parts Failing at Weld Lines?

If the PEX manufacturer’s installation rules are not followed, failures can result. One of the most common installation defects is sharply bending the pipe to make a directional change. Sharply bending the tubing causes the tubing to kink. The kink in the tubing places localized stress at a spot in

skylight broken

September 15, 2022

Plastic Skylight Breaking Causing Injury

Why are there so many injuries caused by roof maintenance workers falling through skylights and what can be done to keep workers safe? Skylights are manufactured using clear or translucent plastic. A CASE STUDY The following case study is the property of Plastic Expert Group and cannot be

CPVC Fire Sprinkler

September 15, 2022

How Can I Determine If The CPVC Fire Sprinkler Piping Was Installed Properly?

Is it possible to detect fire sprinkler installation defects?For the CPVC plastic pipe installation process, it takes at least 4 minutes to correctly form a joint following the ASTM F3328 rules.The ASTM F3328 process includes the following: A CASE STUDY The following case study is the

plastic parts

September 15, 2022

How Do I Choose The Right Plastic For My Part?

How should you choose the right plastic for your part? There are literally hundreds of different commercial plastics and thousands of plastic grades having different strength, chemical resistance, weather resistance, and thermal resistance properties. A CASE STUDY The following case study

September 15, 2022

Why Are My Injection Molded Parts Failing?

A CASE STUDY The following case study is the property of Plastic Expert Group and cannot be copied or distributed without prior permission. Our case analysis does not imply that this specific plastic failure will happen systematically. Every case is unique and should be treated

a man relaxing on a fitness ball

July 15, 2022

What Can Weaken Plastic?

The most common cause of plastic parts to weaken is exposure of the plastic to sunlight. Plastics consist of long polymer chain molecules which are entangled together, The longer the polymer chains, the stronger the plasticA CASE STUDY The following case study is the property of Plastic Expert Group

pulling plastic wrap off

July 15, 2022

What Can Dissolve Plastic?

The most common cause of plastic parts to weaken is exposure of the plastic to sunlight. Plastics consist of long polymer chain molecules which are entangled together, The longer the polymer chains, the stronger the plastic.A CASE STUDY The following case study is the property of Plastic Expert

plastic decompose chemical

July 5, 2022

How Does Plastic Decompose?

The most common cause of plastic parts to weaken is exposure of the plastic to sunlight. Plastics consist of long polymer chain molecules which are entangled together, The longer the polymer chains, the stronger the plasticA CASE STUDY The following case study is the property of Plastic Expert Group

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Plastic Molding Defects
Our plastic consultants can help you discover the best process to make your part or product. If you’ve already discovered a defect, we will root out the source of the problem and recommend the best countermeasures and solutions to remedy the issue.
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Plastic Pipe Failure Analysis
Plastic isn’t perfect. CPVC, PEX and PVC pipes and components fail from time to time. Our consultants investigate pipe failure including failure analysis in our state-of-the-art testing laboratory.
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Material Testing
If a single component made from defective material goes into production, the entire product may be compromised. Using cutting edge tools and analysis, our team of expert consultants can prevent product failure, and accurately predict component lifespan based on the proposed application.
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