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PITTSEAL® CW Sealant

PITTSEAL® CW Sealant

PITTSEAL® CW Sealant is a high-performance, modified silicone (MS) polymer sealant designed for sealing joints and connections in FOAMGLAS® insulation systems. It is VOC-compliant, UV and mildew resistant, paintable, and offers excellent adhesion without the need for a primer, ensuring durable, flexible seals in various environmental conditions.

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Description

PITTSEAL® CW Sealant is a high-performance, modified silicone (MS) polymer sealant designed for sealing joints and connections in FOAMGLAS® insulation systems. It is VOC-compliant, UV and mildew resistant, paintable, and offers excellent adhesion without the need for a primer, ensuring durable, flexible seals in various environmental conditions.

Specifications

  • Color: Off-white
  • Density: ~1.66 kg/L (13.9 lb/gal)
  • Solids Content: >95%
  • Flash Point: Not applicable
  • Service Temperature:
    • Maximum, Intermittent: 121°C (250°F)
    • Maximum, Continuous: 104°C (220°F)
    • Minimum: -59°C (-75°F)
  • Application Temperature:
    • Material: 28 ± 7°C (82 ± 12°F)
    • Surface: Minimum -18°C (0°F)
  • Tensile Strength: 225 psi (ASTM D412)
  • Elongation: 475 ± 25% (ASTM D412)
  • VOC Content: <1 g/L (EPA 24)
  • Water Vapor Permeability:
    • ASTM E96 (Wet Cup): 0.16 ng/Pa·s·m (0.11 perm-in)
    • ASTM E96 (Dry Cup): 0.15 ng/Pa·s·m (0.10 perm-in)

Features

  • UV and Mildew Resistant: Maintains integrity under sunlight and in damp environments, ensuring long-lasting protection.
  • Flexible and Non-Shrinking: Provides a durable seal with no measurable shrinkage over time.
  • VOC Compliant: Safe for indoor use, meeting VOC emissions requirements.
  • Paintable: Allows for aesthetic integration with surrounding materials, ensuring a seamless finish.

Certifications & Compliance

  • VOC Compliance: Certified to meet LEED IEQc4.1 (2009) and SCAQMD Rule 1168 standards for adhesive and sealant applications.
  • Environmental and Storage:
    • Store in a cool, dry area; avoid direct sunlight and heat.
    • Dispose of excess material in compliance with local regulations.

Packaging & Coverage

  • Available Sizes:
    • 304 ml (10.3 fl oz) cartridges (12 cartridges per carton)
    • 7.6 L (2-gallon) pails
  • Coverage:
    • 304 ml cartridge: ~146 in² (946 cm²) at ⅛-inch thickness
    • 7.6 L pail: ~25.3 ft² (2.36 m²) at ⅛-inch thickness

Documents

Product Data Brochure

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