Side-by-Side
PL 375 Heavy Duty Construction Adhesive vs PL400 Subfloor & Deck Construction Adhesive
Compare cure times, application limits, and real-conditions performance for both Loctite products. Adjust the sliders below for your actual temperature and humidity.
SpecificationConstruction AdhesiveConstruction Adhesive
ManufacturerLoctiteLoctite
Full cure (lab)★48h168h
Open time60 min★15 min
Min application temp40°F★0°F
Max application temp100°F100°F
Safety flagsNoneNone
Compare at Your Conditions
Which should you choose?
PL 375 Heavy Duty Construction Adhesive has a 48h full cure time with a 60-minute open time.
PL400 Subfloor & Deck Construction Adhesive has a 168h full cure time with a 15-minute open time.
These products serve different purposes — check each product's individual page for full substrate compatibility details before deciding.
PL 375 Heavy Duty Construction Adhesive data from manufacturer TDS · last verified May 2026.
PL400 Subfloor & Deck Construction Adhesive data from manufacturer TDS · last verified May 2026.
Browse all PVA construction products.
Important: Results are estimates only. Always follow manufacturer instructions. Not suitable for structural, load-bearing, or safety-critical applications.