• LOCTITE® PL 400 Heavy Duty Subfloor Adhesive is a professional-grade, solvent-based construction adhesive formulated for subfloor and decking installations, ensuring superior bond strength and minimized floor squeaks.

Loctite PL400 Heavy Duty Subfloor

LOCTITE® PL 400 Heavy Duty Subfloor Adhesive is a professional-grade, solvent-based construction adhesive formulated for subfloor and decking installations, ensuring superior bond strength and minimized floor squeaks.

Loctite PL400 Heavy Duty Subfloor


Heavy-duty adhesive for subfloor and deck construction

  • Specifically designed for bonding subfloor panels to joists and decking materials

  • Provides a strong, permanent bond that reduces nail pops and floor squeaks

  • Solvent-based for superior adhesion to both porous and non-porous surfaces

  • Weather-resistant and suitable for both interior and exterior use

  • Excellent gap-filling ability to compensate for uneven surfaces

  • Meets APA AFG-01 and ASTM D3498 performance standards

  • VOC-compliant with professional-grade reliability



Application:

LOCTITE® PL 400 Heavy Duty Subfloor Adhesive is engineered for bonding subfloor panels, decking, and similar building components. It delivers exceptional strength, gap-filling performance, and durability for both interior and exterior construction.

Performance Features & Benefits:

  • Superior Bond Strength: Reduces nail pops and floor squeaks by creating a solid bond.
  • Solvent-Based Formula: Provides reliable adhesion on a wide range of substrates.
  • Weather-Resistant: Suitable for interior and exterior subfloor installations.
  • Gap-Filling: Fills voids and irregularities between panels and joists.
  • VOC-Compliant: Meets APA AFG-01 and ASTM D3498 standards.

Main Application Areas:

  • Subfloor to joist bonding
  • Decking and flooring installations
  • General heavy-duty construction projects

Specifications & Approvals:

  • Meets APA AFG-01 and ASTM D3498 standards
  • Solvent-based adhesive for professional construction

Environmental & Safety Information:

  • Use with proper ventilation and avoid inhalation of vapors.
  • Clean tools and 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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