SohuaAdd® SH-90G foaming regulator is a ultra-high molecular weight copolymer. Its ultra-high intrinsic viscosity provides high melt strength for materials, preventing bubble rupture and forming a uniform, compact cell structure.
PRODUCT ADVANTAGES
- Ultra-high intrinsic viscosity delivers superior melt strength of the material.
- Reduce the density of foamed products.
SPECIFICATIONS
| SPECIFICATION | UNIT | TEST STANDARD | SH-90G |
| Appearance | -- | White powder | |
| Bulk density | g/cm3 | ASTM D1895-24 | 0.45±0.10 |
| Sieve residue (40 mesh) | -- | GB/T 2916 | ≤2.0 |
| Volatile content | % | ASTM D5668 | ≤1.5 |
| Intrinsic visosity (η) | % | GB/T 16321.1-2008 | 15.5±0.5 |
