PC / ABS flame retardant alloy

PC flame retardant alloy

PC / ABS alloy Introduction:

PC / ABS, polycarbonate and acrylonitrile-butadiene-styrene copolymers and blends are thermoplastic plastics made from Polycarbonate and polyacrylonitrile (ABS) alloys, combining two materials (UV) and other properties, the color is transparent particles, can be widely used in automotive interior parts, business machines, communications equipment, home appliances, electrical appliances, electrical properties, impact strength and temperature resistance, anti-ultraviolet (UV) Supplies and lighting equipment.

PC / ABS alloy can combine the excellent performance of both. On the one hand to improve the ABS heat resistance and tensile strength, on the other hand reduce the melt viscosity of the PC to improve the processing performance and reduce the stress and impact strength of the product thickness of the sensitivity.

PC and ABS have a certain compatibility, but the compatibility of PC and ABS by the two components of the model, ratio and processing technology and other factors a great impact. In order to effectively improve the interface compatibility, the most effective way is to add a compatibilizer in the blending system. Common compatibilizers are maleic anhydride MAH grafted POE, ABS graft, PE graft, polystyrene maleic anhydride graft copolymer (SMA), acrylic or methacrylate copolymer, Amine, SAN, two-component capacity and so on.

PC / ABS alloy advantages:

PC / ABS alloy compared with PC, mainly has the following advantages:

First, under a wide range of conditions will only be plastic damage, residual stress reduction, resistance to stress cracking increased at room temperature, the impact of the PC 3 to 4 times.

Second, good resistance to boiling water, after 100 ℃, 240 hours after treatment, the tensile strength and bending strength of the same, the tensile strength of the same conditions for the PC more than 3 times.

Third, anti-aging performance, by 120 ℃, 140 hours after treatment, the impact of the PC is still more than 2 times.

Fourth, good weather resistance, outdoor exposure 2 years, tensile strength and bending strength is almost unchanged, the impact of more than 4 times the PC.

5, melt viscosity reduced by 1/3, so the molding temperature can be low, easy molding, residual stress reduction, product color is also better. In addition, the melt viscosity of the blend decreases with the increase of the molding pressure, and the moldability is improved.

The main products are: PC / ABS, PMMA / ABS, PC / PET, PC / PBT, PP / PE, PP / PA66, ABS / PET, PVC / ABS, PPO / PA, PA / PPS and so on.

Welcome new and old customers call to negotiate! Can provide SGS report, material report (factory report), UL certification, etc.