Flame retardant ABS is a plastic material that adds flame retardants to ABS (acrylonitrile butadiene styrene copolymer) to achieve flame retardant effects. The following is detailed information about flame retardant ABS:

1. * * Chemical properties * *:

-Chemical name: Acrylonitrile butadiene styrene copolymer

-English name: Acrylonitrile Butadiene Styrene

-Specific gravity: 1.05 grams per cubic centimeter

-Forming shrinkage rate: 0.4-0.7%

-Forming temperature: 200-240 ℃

-Drying conditions: 80-90 ℃ for 2 hours

2. * * Combustion mechanism * *:

-The combustion mechanism of ABS resin is complex. As the composition of butadiene increases, the transparency of the resin decreases and its flammability increases.

-During the combustion process, ABS resin produces particularly reactive free radicals HO ·, and the concentration of HO · determines the combustion rate.

3. * * Physical and mechanical properties * *:

-Good overall performance, high impact strength, good chemical stability, and good electrical performance.

-Good fusion with 372 organic glass, can be made into dual color plastic parts, and the surface can be chrome plated and painted.

-It has high impact resistance, high heat resistance, flame retardancy, reinforcement, transparency, and other levels.

-Liquidity is slightly inferior to HIPS, but better than PMMA, PC, etc., with good flexibility.

4. * * Forming performance * *:

-Amorphous material, with moderate fluidity and high moisture absorption, needs to be fully dried.

-It is advisable to use high material temperature and high mold temperature, but if the material temperature is too high, it is prone to decomposition (decomposition temperature>270 degrees).

-The mold should be heated and wear-resistant steel should be selected.

5. * * Flame retardant performance * *:

-After adding flame retardants, the flame retardancy of flame retardant ABS is significantly improved, such as reaching uL-94 and V-O level flame retardant standards.

6. * * Application areas * *:

-Flame retardant ABS is widely used in industrial fields such as machinery, automobiles, electronics, instrumentation, textiles, and construction.

-Especially suitable for making flame-retardant front frames for televisions and other flame-retardant electrical components.

7. * * Production and Processing * *:

-Using ABS resin as the base material, adding high heat stable flame retardants, additives, etc., the product is packaged into granules through mixing, melt molding, and granulation.

-The product is a white granular material with high mechanical strength, good flame retardancy, and excellent fluidity.

The excellent performance of flame retardant ABS makes it widely used in many fields that require flame retardant performance, and meets different industrial needs through various secondary processing technologies.