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BOSS 383 Weather Seal Silicone Sealant

BOSS 383 Weather Seal Silicone Sealant
BOSS 383 Weather Seal Silicone Sealant
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Product Code : Boss 383
Brand Name : BOSS
Product Description

BOSS 383 Weather Seal Silicone Sealant


Eliminates the Use of Frame work for Mirror Fixing Weather Seal Silicone Sealant is an one part neutral cure, medium modulus, lowodor, construction grade sealant that offers excellent adhesion, weather ability and compatibility with wide variety of materials. BOSS ® 389 is ideally suited for weather proofing, waterproofing, sealing, expansion & control joints and general purpose glazing. It has excellent adhesion to glass, glazed surfaces, galvanized steel, anodized aluminum, concrete, cement, wood, ceramics, painted surface and many plastics.

BOSS 383 Weather Seal Silicone Sealant meets or exceeds the requirements of the following specifications:

  • ASTM C920-86,
  • TT-S-001543A and
  • TT-S-00230C.
FEATURES:
  • One Part , no mixing required
  • Easy to apply
  • Excellent adhesion to most common building materials
  • Low Odor
  • Non-Corrosive to metal
  • Permanently Flexible
  • Weatherproofs / Waterproofs
  • UV resistant

TYPICAL PROPERTIES

Uncured

Specific Gravity

1.40

Colors

Black, Grey and White

Sag/Slump

NIL

Tack-Free Time

> 90min

Cure Time at 75°F (24°C) and 50% RH (3/8 thickness)

24 hours

Full Cure time

7- 10 days

Tooling time

25-30 min

Extrusion Rate

275 g/min

Cured Physical

Elongation

375%

Durometer Hardness, Shore A, points

25

Tensile Strength, psi

195

Dynamic Movement Capability Cycled at 1/8 hr.1/8min.%

± 30




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