• LOCTITE® PL 375 Heavy Duty is a high-strength, solvent-based construction adhesive designed for heavy-duty interior projects, bonding a variety of building materials with excellent initial grab and long-term durability.
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Loctite PL375 Heavy Duty

LOCTITE® PL 375 Heavy Duty is a high-strength, solvent-based construction adhesive designed for heavy-duty interior projects, bonding a variety of building materials with excellent initial grab and long-term durability.

Category:

Loctite PL375 Heavy Duty

Heavy-duty adhesive for demanding interior construction tasks

  • Bonds wood, metal, brick, concrete, drywall, paneling, and most common construction materials

  • Provides a strong, permanent bond with superior initial tack

  • Solvent-based formulation for improved adhesion on non-porous surfaces

  • Excellent gap-filling properties to compensate for surface irregularities

  • Low VOC and suitable for indoor environments

  • Resistant to aging and maintains flexibility after curing



Application:

LOCTITE® PL 375 Heavy Duty Construction Adhesive is formulated for interior use, delivering a powerful bond for a variety of heavy-duty construction projects. It is ideal for attaching wood, metal, drywall, paneling, and other building materials where superior adhesion is required.

Performance Features & Benefits:

  • Heavy-Duty Bonding: Engineered for strong and permanent adhesion on multiple surfaces.
  • Solvent-Based Formula: Ensures reliable performance on both porous and non-porous substrates.
  • Gap-Filling: Fills minor voids and surface irregularities for better contact.
  • High Initial Grab: Holds materials firmly in place during installation.
  • VOC-Compliant: Meets indoor air quality and environmental standards.

Main Application Areas:

  • Wood-to-wood or wood-to-drywall bonding
  • Attachment of paneling, molding, and trim
  • General interior construction and remodeling

Specifications & Approvals:

  • Solvent-based adhesive for heavy-duty indoor projects
  • Compliant with VOC regulations

Environmental & Safety Information:

  • Use in well-ventilated areas; avoid prolonged inhalation of vapors.
  • Clean uncured adhesive with mineral spirits.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
Base Solvent-based synthetic rubber —
Color Beige —
Open Time 15–20 minutes TDS Spec
Full Cure Time 24–48 hours TDS Spec
Application Temperature 5°C to 38°C (41°F to 100°F) TDS Spec
Service Temperature -18°C to 60°C (0°F to 140°F) TDS Spec
VOC Content < 50 g/L ASTM D3960

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