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UL94HB flame retardant grade test and requirements
UL94HB flame retardant grade test and requirements

The flame retardant grades of plastics increase gradually from HB, V-2, V-1 to V-0: HB: The lowest flame retardant grade in the UL94 standard. It is required that for samples with a thickn...

Apr. 27, 2021

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How to control the shrinkage rate of modified PP?

In recent years, PP modification has taken the first place in the plastic modification industry and has become the main variety of modified plastics, which has attracted more and more attention. T...

25, 2021 Apr.

Brief introduction of long glass fiber reinforced polypropylene

Introduction to long glass fiber reinforced polypropylene: This article mainly introduces the definition, performance advantages, cost-effective advantages, market applications, development prospect...

25, 2021 Apr.

Three coloring methods for injection molded parts processing

Below we will briefly introduce the three commonly used coloring methods for injection molding.

24, 2021 Apr.

How to improve the transparency of modified plastics?

Commonly used standards to measure plastic transparency are: light transmittance, haze, refractive index, birefringence, and dispersion. A good transparent plastic requires the above performance ind...

24, 2021 Apr.

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