Product Name: Silicone Masterbatch (Polydimethylsiloxane – PDMS)
CAS No.: 9016-00-6 / 63148-62-9
Appearance: White or translucent pellets
Key Functions: Lubrication, mold release, surface modification, anti-scratch, and flow enhancement.
Silicone masterbatch is a highly efficient additive for plastics processing, improving slip, surface smoothness, and processing efficiency. It is widely used in PP, PE, ABS, PA, and engineering plastics to reduce friction, eliminate die buildup, and enhance product aesthetics.
Superior Lubrication – Reduces coefficient of friction (COF) by up to 50% vs. standard additives.
Enhanced Mold Release – Minimizes sticking in injection molding and extrusion.
Scratch & Abrasion Resistance – Ideal for automotive interiors, household products.
FDA & EU Compliant – Safe for food-contact applications (FDA 21 CFR §177.2600, EU 10/2011).
Thermal Stability – Performs in high-temperature processing (up to 300°C).
|
Parameter |
Specification |
Test Method |
|
Silicone Content |
10-50% (Customizable) |
TGA (ISO 11358) |
|
Melting Point |
130-160°C |
DSC (ISO 11357) |
|
Density |
0.95-1.05 g/cm³ |
ISO 1183 |
|
Moisture Content |
≤0.3% |
Karl Fischer (ISO 760) |
|
Particle Size |
2-4 mm (Pellet Form) |
Sieve Analysis |
General-purpose lubrication for films & fibers.
High-performance slip for injection molding.
Extreme lubricity for engineering plastics.
Reduces COF in PE/PP films for easy stacking & handling.
Prevents squeaking in dashboards, door panels.
Enhances touch feel of kitchenware, toys, and cosmetic packaging.
Improves extrusion speed and surface finish.
Higher Efficiency – Requires 30% lower dosage than fatty acid amides.
Custom Formulations – Tailored melt flow, hydrophobicity, and compatibility.
Global Compliance – REACH, RoHS, Halal, Kosher certifications available.
Technical Support – Free sample testing & formulation optimization.
