PC/ABS stress crack resistance
PC/ABS STRESS‑CRACKING‑RESISTANT MODIFICATION
PC features rigid molecular chains and high steric hindrance, which tends to induce residual stress in finished articles and renders them vulnerable to solvent attack. Stress‑cracking‑resistant modifiers introduce flexible molecular‑chain structures into the PC phase. These modifiers act as stress concentrators to generate massive crazes and shear bands for energy absorption, meanwhile restraining craze propagation to avoid crack formation, thereby markedly relieving internal stress of molded parts.
Main Uses Widely applied in components subject to long‑term stress and chemical exposure, such as automotive instrument panels, interior trims, engine‑bay parts, charger housings and backlight frames. It guarantees parts free from cracking and deformation during service life.
Features: Stress‑Cracking Resistance
Physical Properties: Customized per user requirements (partial properties can match imported brands) Minimum order quantity: 1 ton upon successful sample testing
Participation Process
For modification factories wishing to join the supply, please contact supply‑side customer service.
Users may click group‑order procurement or contact procurement customer service to submit procurement requirements. The platform aggregates similar demands, then screens from its platform database or releases a tender. High‑quality modified raw materials are selected according to users’ procurement requirements. After successful sample testing, users confirm the advantageous modified raw materials and suppliers, and sign purchase‑sales contracts.



