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Description for Dow 994 Varnish
Heat and water resistant; retains the flexibility of glass cloth; long lasting.Chemical Resistance Chemical Resistance: Fluid Resistance: Water Application Type Bond, Coat 1 Part or 2 Part 1-Part Material Form Liquid Substrate Glass cloth, Glass sleeving, Mica-glass Manufacturer Dow Chemistry Xylene Cure Method Solvent Cure Temperature (°C) 200 to 300, 250 Cure Time (min) 15 to 30, 60 Viscosity (cPs) 80 to 150 (mm2.sa1) Color Light straw High Temperature Resistance (°C) Heat Density (g/cm³) 0.001 to 0.001 -
Technical Data for Dow 994 Varnish
Overview
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Chemical Resistance
- Chemical Resistance : Fluid Resistance : Water Resistance - Water
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1 Part or 2 Part
- 1-Part
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Material Form
- Liquid
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Substrate
- Glass - Glass cloth, Glass sleeving, Mica-glass
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Industry
- Industrial - Sleeving
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Chemistry
- Other - Xylene
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Application Method
- Brush - Dip-coated
- Dip
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Cure Method
- Solvent
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Color
- Yellow - Light straw
Specifications
Cure Specs
Cure Temperature (°C) 200 to 300, 250 Cure Time (min) 15 to 30, 60 Viscosity (cPs) 80 to 150 (mm2.sa1) Test Method Material Resistance
High Temperature Resistance (°C) Heat Conductivity
Dissipation Factor 0.00150, 0.00140 Test Method Dielectric Strength (V/mil) 91.5 (kV/mm) Test Method Other Properties
Flash Point (°F) 80.6 % Solids (%) 49 Density (g/cm³) 0.001 to 0.001 Test Method Business Information
Shelf Life Details When stored at or below 25°C in the original unopened containers, this product has a usable life of 30 months from the date of production. Shelf Life Temperature (°F) <77 Shelf Life Type from the date of production Shelf Life (mon) 30 -
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Viscosity Test Methods
| Viscosity | Temperature |
|---|---|
| 80 to 150 (mm2.sa1) | 25°C |
Dielectric Strength Test Methods
| Dielectric Strength | Test Method |
|---|---|
| 91.5 (kV/mm) | 6.35mm electrodes, rapid rise method, in air |
Dissipation Factor Test Methods
| Dissipation Factor | Temperature | Test Method |
|---|---|---|
| 0.00150 | 25°C | 100 Hz |
| 0.00140 | 25°C | 100 Khz |
Density Test Methods
| Density | Temperature |
|---|---|
| 0.001 to 0.001 g/cm³ | 25°C |
