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3M 540 Polyurethane Sealant

Category	Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane, Adhesive
Manufacturer	3M
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	3M 540 Polyurethane Sealant.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

3M™ 500-Series Polyurethane Construction Sealant, Polyurethane Sealant and Polyurethane Adhesive Sealant products are one component, moisture curing products which form permanent elastic bonds. They bond to a wide variety of materials including plastics, metals, fiberglass, and wood. They are formulated to have a wide variety of Shore A hardness, open times, and performance parameters to meet many application needs.Information provided by 3M

Physical Properties	Metric	English	Comments
Density	1.17 g/cc	0.0423 lb/in³
Volatile Organic Compounds (VOC) Content	53.7 g/l	53.7 g/l

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	40	40	ASTM C661
Tensile Strength at Break	2.10 MPa	305 psi	ASTM D412
Elongation at Break	>= 600 %	>= 600 %	ASTM D412
100% Modulus	0.000900 GPa	0.131 ksi	ASTM D412

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	90.0 °C	194 °F
Minimum Service Temperature, Air	-40.0 °C	-40.0 °F

Processing Properties	Metric	English	Comments
Cure Time	60.0 - 90.0 min	1.00 - 1.50 hour	Tack-Free, 50% RH
	1440 min	24.0 hour	Rate of Cure, 50% RH

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