Application Type Seal 1 Part or 2 Part 1 Part Material Form Gel, Liquid Industry Circuits, Electronics, Optoelectronics Manufacturer Dow Chemistry Silicone, Solvent-free Cure Method UV Viscosity (cPs) 690 Color Blue, Transparent High Temperature Resistance (°C) 150 Low Temperature Resistance (°C) -80 Light Refractive Index (RI) High
Technical Data for Dow 3-4112 UV Cure Gel
- Sealant - Seal
1 Part or 2 Part
- 1 Part or 2 Part - 1 Part
- Dispenser - Automated dispensing equipment
- UV / Visible Light - UV
- Clear / Transparent - Transparent
Viscosity (cPs) 690
High Temperature Resistance (°C) 150 Low Temperature Resistance (°C) -80 Moisture/Humidity Resistance Moisture/humidity resistance
Dielectric Strength (V/mil) Excellent
Shore A Hardness 40 g Flexibility Soft, Resilient
Light Refractive Index (RI) High Specific Gravity 0.990 Test Method
Shelf Life Details Shelf life from date of manufacture for material in the original, unopened container, stored at less than 35°C, unless otherwise noted.;Storage conditions and shelf life (“Use By” date) are indicated on the product label. Shelf Life Type from date of manufacture Shelf Life (mon) 12
Best Practices for Dow 3-4112 UV Cure Gel
If a substrate or material is questionable with respect to potentially causing inhibition of cure, a small-scale compatibility test should be run to ascertain suitability in a given application. The presence of liquid or uncured product at the interface between the questionable substrate and the cured gel indicates incompatibility and inhibition of cure. In certain situations, toughened gels may appear fully cured but have reduced or no adhesion. This may result from slight inhibition at the interface.
Comparable Materials for Dow 3-4112 UV Cure Gel
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