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Dow Dowsil 791 Black 500ml (Box of 20) Sausages Weatherproofing Sealant
Description
DOWSIL 791 Weatherproofing Sealant
A one-part, medium-modulus, elastomeric sealant designed for general weathersealing. It is a silicone formulation that cures to a flexible and curable silicone rubber building joint seal.
20 units per box
Uses:
- General glazing and weather sealing in curtain wall and building facades
Benefits:
- Ease of application – ready to use as supplied
- Excellent rheology, low string upon gunning
- Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone
- Neutral cure
- Low odor
Properties
These values are not intended for use in preparing specifications.
Typical Properties
Adhesion to⠀ Alodine Aluminum, Aluminum, Anodized Aluminum, Brickwork, Concrete, Enamelled and Reflective Glass, Extruded Mill Finish, Fluorocarbon Coated Aluminum, Glass, Granite, Heat Strengthened Glass, Light-Weight Stone Panels, Limestone, Low E Coated Glass, Marble, Masonry, Metal, Metal Panels, Paint, Plastic, Polyester Powder Coated Aluminum/Steel, Silicone, Stainless Steel, Steel, Stone, Vinyl/PVC-U, Wood
Appearance Opaque
Application Temperature Range 4 to 40 °C
Chemistry Neutral
Color Black, Bronze, Custom, Dark Grey, Grey, Limestone, Metal Grey, Precast White, White
Cure System 1-Part Cure
Durometer - Shore A 25 to 30 Shore A
Flow NonSag
Flow/Sag (Slump) 0 mm
Movement Medium
Movement Capability -50 to 50 %
Primerless Adhesion Primerless
Room Temperature Cure - Days 7 to 14 Days
Service Temperature High 150 °C
Service Temperature Low -50 °C
Specific Gravity @ 25°C 1.51
Substrate: Non-porous
Tack-Free Time-50% RH: 45 Minutes
Tensile Adhesion (T/A): 120 psi
Volatile Organic Content: 45 g/liter
Where Used: Job Site
Working Time: 20 Minutes
Features
Colour
Black
Product Type
- Sealants
Qty / Pallet or Box
20 Per Box
Size
500ml Sausages (Box of 20)
Delivery
Same Day
Variations
Reviews
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