Organic clay for unsaturated polyester putty
organic clay for unsaturated polyester putty – organoclay for thixotropy & filler stabilization
Organic clay engineered for unsaturated polyester putty, providing strong thixotropy, filler suspension and smooth application for automotive and construction-grade putties.
Our organic clay for unsaturated polyester putty is specifically engineered to produce strong thixotropy, stable filler suspension and smooth spreading behavior in automotive body fillers, construction putties and repair pastes.
Unsaturated polyester systems typically contain high filler loading—such as calcium carbonate, talc and lightweight powder—which require a rheology modifier capable of preventing separation, enhancing vertical hold and reducing sag.
This organoclay provides excellent viscosity recovery under shear, allowing easy spreading while maintaining shape after application. It also improves storage stability and prevents hard settling during long-term holding.
🔹 AIDA
Manufacturers of polyester putty quickly realize the value of a rheology modifier capable of stabilizing heavy fillers while maintaining smooth application. As they evaluate how our organic clay improves spreadability, vertical hold and storage stability, interest intensifies. When they witness reduced syneresis, cleaner batch consistency and excellent sag control, the desire to adopt this organoclay becomes immediate. With consistent supply and formulation guidance, integrating this product becomes a straightforward decision for producing high-quality polyester putties.
🔹 FAQ -Organic clay for unsaturated polyester putty
Q1: Why is organic clay needed in unsaturated polyester putty?
Because it stabilizes heavy fillers and creates thixotropy necessary for vertical application without sagging.
Q2: Does it improve application smoothness?
Yes — excellent shear-thinning behavior ensures easy spreading.
Q3: Is it compatible with MEKP curing systems?
Yes, it does not interfere with peroxide curing.
Q4: Does it reduce syneresis?
Significantly — especially in high-filler formulations.
Q5: Typical dosage?
0.5%–2.0% depending on filler loading and viscosity target.
🔹 USP – organic clay for unsaturated polyester putty
Strong thixotropy for vertical applications
Stabilizes high filler content
Smooth spreading and easy sanding
Prevents syneresis and hard settling
Compatible with automotive & construction putties
Excellent long-term storage stability