


SS series Talcum powder for Plastic and Rubber
Talc with excellent infrared and ultraviolet shielding, giving plastic products heat preservation and anti-aging capability.
COA, TDS and SDS supplied with every batch. 1 kg samples available for qualified buyers.
Specification
| CAS No. | 14807-96-6 |
| Appearance | Odorless, tasteless, smooth and grit-free |
| Whiteness | 80%~99% |
| SiO2 Content | 30%~60% |
| PH | 7- |
| Particle size | 325~5000 mesh |
Talc offers outstanding reinforcement to plastics attributed to its distinctive lamellar microstructure. A well-preserved sheet structure after processing yields superior strengthening effects. High-aspect-ratio talc elevates the rigidity, impact resistance, flexural modulus and thermal stability of plastic components, applicable to automotive bumpers and interior parts.
High-grade ultrafine talc features lamellar morphology, dispersing uniformly in laminated form inside resin. Analogous to reinforcing mesh in cement products, it preserves plastics’ inherent advantages while forming a sturdy supportive framework. This improves overall physical properties, and provides effective heat insulation and barrier protection.
Possessing excellent lubricity, talc optimizes the opening performance of plastic materials and anti-blocking property of plastic films. Ultrafine talc finer than 1 micron evenly dispersed in plastic matrix acts as an efficient nucleating agent, commonly used in PET plastic manufacturing.
