Heat Resistant Modifier for Styrene N-PMI and Third Monomer EINECS No. 231-545-4

Howin TM HW-300- High heat resistant modifier

Product Description

Howin TM HW-300 is a random terpolymer of styrene, N-PMI and the third monomer which is reactive monomer and less than 1%. Its appearance is yellowish powder. 

Application

The tremendous N-PMI and rigid structure unitsof Howin TM HW-300 increase steric hindrance, impede rotate of backbone and limit chain movement, which makes it has high heat resistance. Meanwhile, Howin TM HW-300 is suitable as heat resistant modifier of ABS and ABS alloy because of the good compatibility with SAN.

Characteristics

Application Example

Used as heat resistant modifier of ABS

Howin TM HW-300's influence on notched impact strength (1/8) of heat-resisting ABS and Vicat Softening 

                                                                                                       Temperature (50N)

                               Howin TM HW-300's influence on MFR and HTD of heat-resisting ABS

All the figures show that the more of Howin TM HW-300, the higher heat resistance of ABS. In addition, the rigidity and intensity of ABS increased while the toughness and flowability decreased when more Howin TM HW-300 are used .

It's mainly used in modified styrene resin and alloy, such as glass fiber reinforced ABS, glass fiber reinforced AS, PC/ABS alloy, PA/ABS alloy, heat resistant ABS, and so on, these materials are widely used in automobiles, household appliances and other fields, such as car rear view mirror housing, center stack, rice cooker shell etc.

Jiaxing Huawen Chemical Co. Ltd., is a professional technology enterprises, engaged in research, product development, production and supply of styrene maleic anhydride SMA copolymers and new rare earth materials. It's the only manufacturer of SMA function resin in China. 

We mainly specialized in different auxiliaries, such as compatilizer,  heat resistant modifier, coupling agent, toughening agent, chain extender etc.

Q1. Are you trading company or manufacturer ?

A: We are manufacturer.

 Q2. Do you provide samples ? is it free or extra ?

A: We provide free samples for testing, customers only take charge of courier cost.

Q3. How long is your delivery time?

A: Generally it is about 7 to 15 days.

Q4: Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.