POLYKEN980 Cold Applied Inner Wrap Tape

Description

The temperature of the Polyken Cold Applied Wrap Tape rewinding must be above 5 degrees C, and the

construction of the anticorrosion layer should be carried out above -5 C. (experience shows that the wrap

can be carried out at a lower temperature of -30 C, but to ensure the temperature of the deconvolution.)

When the ambient temperature is below 10 DEG C, in order to ensure the instant adhesive tape has good

bond strength, should adopt the torch tube and baking adhesive surface heating tape.For the weld, if

necessary, should be strengthened with a narrow strip of 30-50 millimeter width, first covered in the weld

and compacted with a hand or a wooden slippery tool.Polyken Cold Applied Wrap Tape including Inner Wrap

Tape, Outer Wrap Tape,Joint Wrap Tape.

Properties

Product Properties	Test method	Typical Value
		POLYKEN980-15	POLYKEN980-20	POLYKEN980-25	POLYKEN980-30
Total Thickness		15mil(0.381mm)	20mil(0.508mm)	25mil(0.635mm)	30mil(0.762mm)
Backing of PE film		9 mils(0.229 mm)	12mil(0.305mm)	13mil(0.330mm)	10mil(0.254mm)
Butyl Rubber Adhesive		6 mils(0.152 mm)	8mil(0.203mm)	12mil(0.305mm)	20mil(0.508mm)
Tensile Strength	ASTM D1000	40 N/cm	55 N/cm	62 N/cm	70 N/cm
Elongation	ASTM D1000	300%	330%	350%	400%
Peel Adhesion to Primed Steel	ASTM D1000	24.5 N/cm	25 N/cm	26.5 N/cm	30 N/cm
Water Vapor Transmission Rate	ASTM E 96	0.10g/m2	0.10g/m2	0.09g/m2	0.08g/m2
Water absorption after 1 day,At+23℃	ASTM D570	0.10%	0.10%	0. 08%	0. 06%
Volume Resistivity	ASTM D 257	2.0 x 1015 ohm.cm	2.5 x 1015 ohm.cm	2.5 x 1015 ohm.cm	2.5 x 1015 ohm.cm
Dielectric Strength	ASTM D149	30 kV	35 kV	42kv	43kv

Backing : Special blend of stabilized polyethylene

Adhesive : Butyl rubber and Adhesion Promoting Resins

Total tape thickness in mils:15mils(0.381mm),20mils(0.508mm),25mils(0.635mm),30mils(0.762mm)

Tape width in inches:2"(50mm),4"(100mm),6"(150mm),9"(228mm),12"(305mm)18" (457mm)

Tape roll length in feet:100ft(30M),200ft(61M),400ft(122M),600ft(183M),800ft(244M)

production Image

Other Production Recommendation

Polyken955 Outer Tape,PolykenPetrolatum Tape, Polyken Aluminum Butyl Tape

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Product Categories : Polyken Pipe Coating System > Polyken 980 (Inner Wrap)