Description
GEO-SMT 85 Series is a surface modified talc designed to improve compatibility, dispersion, and processing performance in a wide range of formulation systems. The treated surface promotes improved wetting and reduced interparticle friction, making it suitable for applications where enhanced handling, adhesion control, and rheology balance are required.
Typical Properties
| Property | Typical Value |
|---|---|
| Chemical Name | Hydrated magnesium silicate, surface modified |
| Appearance | White to off-white free-flowing powder |
| Specific Gravity | 2.7–2.8 |
| Moisture | Max 1.0% |
| Loss on Ignition | 4–7% |
| Brightness | 85–95% |
| Median Particle Size (D50) | 2–15 µm |
Functional Benefits
• Improves dispersion in polymer and coating systems
• Enhances slip and anti-blocking performance
• Reduces dusting and improves handling
• Supports better adhesion control and rheology balance
Typical Applications
• Plastics and masterbatches
• Paints and coatings
• Elastomers
• Sealants and adhesives
• Rubber and industrial compounds
• Polyolefins, PP, and engineering polymers
• Automotive plastics
Packaging & Storage
Pack in 25 kg double HDPE Bags.
Store in a cool, dry place and protect from moisture.
Keep containers tightly closed when not in use.
Handling Notes
Avoid excessive dust formation during transfer.
Use standard mineral dust precautions.
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