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No.5621

Double-faced silicone acrylic adhesive tape

Slion Tape No. 5621 is a double-faced tape possessing polyester film as a base material, and in which a synthetic resin-based adhesive with outstanding adhesion and durability has been applied to one surface, and a silicone-based adhesive with superb heat resistance, oil resistance, and weatherability has been applied to the other surface.
The use of silicone based adhesives achieves unrivalled adhesion characteristics in bonding to silicone materials which are generally difficult to bond.
Furthermore, the use of release film for silicone adhesives, which provides outstanding releasability, makes this product suitable for punching applications

Tape structure

No.5621 Double-faced silicone acrylic adhesive tape

Applications

(1) For waterproofing of ten-keys for cell phones and calculators.
(2) For fixing concrete plates and silicone rubber

Tape Performance

Test item	Unit	Value
Test item	Unit	First face (Silicone system)	Second face (Synthetic resin system)
Adhesion (For stainless steel plates)	N/10 mm (gf/25 mm)	4.90 (1,250)	6.35 (1,620)
Tack	Ball No.	24	7
Holding power	Deviation: mm	0.3	0.8
Tensile strength	N/10 mm (Kgf/25 mm)	43.1 (11)
For silicone rubber Adhesion	N/10 mm (gf/25 mm)	1.18 (300)	-

Test method: JIS Z 0237
* The measured values shown here are reference values only, and are not intended to serve as guaranteed values.
* The specifications of the product maybe changed without prior notice.
* ( ) Values within brackets are reference values for previously used units.
* Please verify whether or not this product is suitable for your intended application.

Standard Dimensions and Units Per Package

Size (width × length)	Content per carton
25mm × 20m	40 rolls
50mm × 20m	24 rolls

Please consult us for other sizes.
Note) Content maybe changed without prior notice.

Directions for use


	(1)	Remove stains, dust, moisture, and oil, etc. from the surface before affixing this tape.
	(2)	After affixing this tape, apply pressure thoroughly.
	(3)	When storing this tape, avoid locations exposed to direct sunlight and heat sources such as space heaters, etc, and store in a cool dark location.
	(4)	Do not use this tape for electrical insulation.
	(5)	Do not affix this tape directly to furniture, walls, glass, car bodies, or the skin.
	(6)	This tape may contaminate surfaces or leave adhesive on surfaces depending on the material to be affixed. Before affixing this tape to personal or valuable objects, please determine that it is safe to do so beforehand.
	(7)	Contact us when using this tape for special applications.

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