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Dow Saran® 520 Vapor Retarder Tape

Category	Polymer , Film , Thermoplastic , PVDC
Manufacturer	Dow Chemical
Trade Name	Saran®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Dow Saran® 520 Vapor Retarder Tape.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Saran™ 520 Vapor Retarder Tape is a Vapor Retarder Film coated with acrylic adhesive designed for long-lasting adhesion and wide temperature range performance. Information provided by Dow

Physical Properties	Metric	English	Comments
Permeability	0.030	0.030	[g / hr / ft2 / in. Hg] at 73°F and 50% RH; ASTM D96-93
Thickness	38.1 microns	1.50 mil	adhesive thickness; ASTM D3652
	50.8 microns	2.00 mil	backing thickness; ASTM D374

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	0.138 MPa	20.0 psi	ASTM D3759
Elongation at Break	120 %	120 %	ASTM D3759
Adhesive Bond Strength	11.7 MPa	1700 psi	initial adhesion to steel; ASTM D3330
	17.2 MPa	2500 psi	adhesion to steel after 3 days at 72°F; ASTM D3330
	17.2 MPa	2500 psi	initial adhesion to Saran™ film; ASTM D3330
	18.6 MPa	2700 psi	adhesion to Saran™ film after 3 days at 72°F; ASTM D3330

Thermal Properties	Metric	English	Comments
Flammability Test	0.00	0.00	Flame Spread; ASTM E84-98
Smoke Density	15 min	15 min	ASTM E84-98

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