Product Overview
200cst Polyether Silicone Oil (CAS 68937-54-2) is professional surface control additive customized for UV curable systems. Optimized viscosity and polyether chain structure ensure great miscibility with UV monomers and oligomers. During coating leveling and UV irradiation curing, it stably distributes on coating surface to balance surface tension, solving uneven flow defects while maintaining high curing efficiency of UV formulations.
Key Features
- Outstanding compatibility with UV acrylate resins, monomers and photoinitiators
- Excellent leveling performance, eliminate orange peel, crawling and pinhole issues
- Improve film surface smoothness, slip property and scratch resistance
- No negative influence on UV curing speed and crosslink density
- Low tendency of foam, suitable for roller coating, spray and printing process
Main Applications
- Leveling agent for UV transparent varnish, UV colored top coatings
- Surface conditioner for UV offset ink, UV screen printing ink
- Flow additive for UV plastic coating, UV wood curing coating
- Auxiliary leveling agent for UV hard coating on film and electronic materials
Usage Guidance
Recommended dosage: 0.05%–0.5% of total formulation. Can be added directly under stirring at normal temperature. Complete small batch tests on leveling effect, curing speed and interlayer adhesion before mass production. Overdosage should be avoided to prevent delamination.
Storage & Package
Seal drums tightly. Store in cool, dry and ventilated warehouse, avoid direct strong UV light and high temperature. Standard package: 200kg iron drum. Shelf life: 12 months under proper storage conditions.
Service Support
Test samples are available for coating and ink laboratory formulation test. Stable bulk supply and UV formula technical support. Welcome to inquire TDS, COA and factory quotation.