Low‑Shrinkage Modified Polypropylene

Low‑shrinkage modification is achieved by adding inorganic fillers or elastomers, or using nucleating agents to regulate the crystallization process, which can control the shrinkage rate within 0.8%‑1.2% or even lower. Notably, advanced filler‑free low‑shrinkage technology adopts molecular‑chain cross‑linking and copolymer compounding to realize low shrinkage without increasing material density, meeting the lightweight requirements for automotive applications.

Main Applications

Precision automotive interior and exterior components, electronic product housings, precision structural parts for home appliances, and scenarios requiring tight‑fit assembly with other components.

Specifications

• Feature: Low‑shrinkage
• Physical properties: Custom‑made per customer requirements (partial properties are comparable to imported brands)
• Minimum Order Quantity: 1 metric ton upon successful sample validation

Participation & Procurement Process

• Modified plastic manufacturers intending to supply, please contact supplier‑support customer service.
• Buyers may click group‑buy procurement or submit procurement requirements to procurement‑support customer service.
• The platform aggregates similar procurement demands, screens qualified materials from its database or releases tenders for requirements.
• Premium modified raw materials are filtered against buyer specifications. After successful sample testing, the buyer selects preferred raw materials and suppliers, then executes a sales‑purchase contract.