Dowsil 982 silicone
Silicone insulating glass sealant | DOW
DOWSIL™ 982 silicone insulating glass sealant
Features & benefits:
- Cures to form a durable, long-lasting, high-modulus, flexible, weather tight bond
- Meets ASTM C-1369 specification for structurally glazed insulating glass units
- Excellent unprimed adhesion to glass and metal substrates, such as galvanized steel and aluminium
- Consistently non-slump, permitting automated glazing
- A 12 month shelf life from date of manufacture
- Noncorrosive byproducts
- Low shrinkage (< 5 percent)
Material supplier:
Dowsil™
Industry:
Insulating glass
Application:
Secondary seal
Material specs:
• Dowsil™ 982 silicone insulating glass sealant
Typical properties:
- Colour: Grey
- Ratio (A:B) by weight: 10:1-12:1
- Snap time: 30-90 minutes at a 10:1 ratio, dependent upon temperature and relative humidity
- Calibration factor:
- Base (A): 0.2070
- Catalyst 0.0740
Graco ExactaBlend AGP
- advanced glazing proportioner
- Proportioner part number:
- With boom: 24R809
- Without boom: 24R810
Delivery method
- Hose kit: 24R832
- Base hose: 5/8 in x 10 ft (15.88 mm x 3.0 m)
- Catalyst hose: 1/4 in x 5 ft (6.35 mm x 1.5 m) and 1/8 in x 5 ft (3.18 mm x 1.5 m)
- Restrictor kit: 24R804
- MD2 valve with 1/2 in x 36 element mixer
- Applicator kit: 24P217
- 1/2 x 36 element mixer: 512286
- Shroud: 16T003
- Min. flow rate**: 470 g/min
- Max. flow rate**: 1125 g/min
- UL6000 valve with Tri-Core mixer
- Applicator kit: 24P221
- Min. flow rate**: 580 g/min
- Max. flow rate**: 1875 g/min
Dowsil is a registered trademark of Dowsil Corporation, a wholly owned subsidiary of The Dow Chemical Company.