ADDSiL™ 8251 is a radiation-curable, organo-modified silicone additive designed to improve flow, surface slip, recoatability, and anti-cratering in UV/EB curing systems and solvent-based coatings. It combines excellent compatibility, anti-shrinkage hole performance, and transparency in clear varnishes.
Radiation-curable reactive structure
Enhances leveling and reduces surface defects
Provides smooth, silky touch and anti-blocking
Compatible with pigmented and clear systems
Excellent transparency and anti-cratering in varnishes
Appearance | Yellow liquid |
Active Ingredient Content (%) | 100 |
Refractive Index (25°C) | 1.415-1.425 |
Viscosity (25°C, cP) | 60-100 |
Note: These values are typical and are not intended for use as specifications.
ADDSiL™ 1251 is recommended for radiation-curable and solvent-based systems including:
UV/EB curable coatings and overprint varnishes
Plastic coatings and wood finishes
Printing inks and can coatings
ADDSiL™ 1251 is available in 25Kg pail and 200Kg drum.
When stored in the original unopened container at temperatures between +5 °C and +40 °C, ADDSiL™ 1251 has a shelf life of at least 12 months from the date of production. The product should be kept tightly sealed and protected from moisture, frost, and direct sunlight.