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PolyFlash® 1C Premium Flashing Urethane
Brand: Polyglass, IncPolyFlash 1C is a one-component, moisture-cure silane modified polyurethane, white flashing compound designed for sealing various roofing and waterproofing details such as walls, curbs, vents, roof drains, pitch pans and unusually shaped penetrations.
When combined with PolyBrite Reinforcing Polyester, this product can easily solve typical and challenging flashing needs.
Features- Monolithic application provides a watertight seal
- High tensile strength
- UV resistant
- Crack bridging capabilities
- Extensive application ambient temperature range (40° to 122° F)
- Minimal odor
- User-friendly application
- May be surfaced with other elastomeric coatings upon full cure
- During application, apply roofing granules to match existing roof surfacing
Specifications
Brand
Packaging
- 1 Gallon (3.78 Liters) Pail
- 2.5 Gallon (9.45 Liters) Pail
Color
- White
Tensile
- 225 ± 25 psi, ASTM D2370
Elongation
- 125 % ± 25 %, STM D2370
Tear Resistance
- 76 lb/in, ASTM D624
Permeance
- 0.81 perms, ASTM D1653
Solids Volume
- 84 %, ASTM D2697
Solids Weight
- 95 %, ASTM D1644
Impact Resistance (Shore A)
- 69, ASTM D2240
Low Temperature Flexibility (-26° C)
- Pass, ASTM D522 B
Rainproof After
- 2 hours
Water Absorption
- 1.0 % Mass, ASTM D471
Crack Bridging
- Pass, ASTM C1305
VOC
- < 120 g/L, Calculated
Fully Cured
- 3 Days
Density
- 14 lb/gal, ASTM D1475