^{3M 616 平板印刷用膠帶 遮光膠帶 Lithographers Tape   停產}

3M Lithographers Tape 616 is an optically transparent and photographically opaque tape.

Backing: Unplasticized polyvinylchloride (UPVC)

Adhesive: Rubber

Color: Ruby Red

Adhesion to Steel: 36 oz./in. width (39 N/100 mm)
Tensile Strength at Break: 29 lbs./in. width (509 N/100 mm)
Elongation at Break: 50%
Backing Thickness: 1.6 mils (.04 mm)
Total Tape Thickness: 2.4 mils (.06 mm)

• Ruby Red UPVC film backing to allow accurate positioning.
• Resists affects of changing atmospheric conditions to allow repeated and extended “burn” times.
• Low caliper backing to minimize ghosting and provide sharper definition.
• Pin-hole free backing to provide continuous opacity to light source to help minimize retouching.
• Firm adhesive which is long aging and resistant to softening to resist oozing during application and storage.

 Opaquing, stripping and edging. / Splicing. / Graphic Arts / Printed Circuit Board; Paper.

平板印刷遮蔽　寶紅透明 UPVC 基材為半透明，但可用於攝影底片之遮蔽，以此基材之特性 及結合耐久性不殘膠之膠系，3M平板印刷用膠帶616在平面藝術工業裡，非常適合平板印刷之應用。 照像製版用 工業測試用

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