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PL 375 Heavy Duty Construction Adhesive vs PL Premium Polyurethane 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)48h48h
Open time60 min★15 min
Clamp / tack time—1440 min
Min application temp★40°F41°F
Max application temp★100°F95°F
Safety flagsNoneNone

Compare at Your Conditions

70°F
10°F120°F
50%
0%100%

Which should you choose?

PL 375 Heavy Duty Construction Adhesive has a 48h full cure time with a 60-minute open time.

PL Premium Polyurethane Construction Adhesive has a 48h 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

Loctite

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PL Premium Polyurethane Construction Adhesive

Loctite

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PL 375 Heavy Duty Construction Adhesive data from manufacturer TDS · last verified May 2026.

PL Premium Polyurethane 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.