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3M 850 Polyester Film Tape

Category	Polymer , Tape
Manufacturer	3M
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	3M 850 Polyester Film Tape.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

3M™ Polyester Film Tape 850 can generally be used for splicing and applications where chemical resistance and/or clean removal is necessary. The silver backing is a transparent polyester with a thin layer of aluminum.Information provided by 3M

Physical Properties	Metric	English	Comments
Water Vapor Transmission	7.75 g/m²/day	0.499 g/100 in²/day	Silver; ASTM D3833
	24.8 g/m²/day	1.60 g/100 in²/day	ASTM D3833
Thickness	22.9 microns	0.900 mil	Backing; ASTM D3752
	48.3 microns	1.90 mil	Total; ASTM D3752

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	98.2 MPa	14200 psi	ASTM D3759
Elongation at Break	120 %	120 %	ASTM D3759
Peel Strength	0.3287 kN/m	1.875 pli	Adhesion to Steel; ASTM D3330

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	150 °C	302 °F
Minimum Service Temperature, Air	-50.0 °C	-58.0 °F

Descriptive Properties	Value	Comments
Adhesive Type	Acrylic
Appearance	Transparent, Red, Black, White, Silver

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