similar to polyken 942 double coated adhesive tape

Model No.:T400

Packaging: Pallet

Productivity: 100ton

Brand: xunda

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 100 ton

Certificate: ISO

HS Code: 39191099

Port: Qingdao,Tianjin

ⅠSystem description:

The XUNDA-T400 series is Cold Applied Tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground ,offshore or overhead pipelines. It is also used as inner-layer tape.

The 3 Ply tape shall be applied after the Liquid adhesive and before the outer-layer tape by hand or with a Wrapping machine

II Structure

Double coated anticorrosion adhesive tape consists of four layers,

Internal Adhesive layer:butyl rubber

External Adhesive layer: Butyl rubber

Film backing:Special blend of stabilized polyolefines

Interleaf: Antiadhesive Film Treated with Silicone

Ⅲ Features:

Excellent bonding between adhesive and carrier film via co-extruded intermediate layer.

Mechanically highly resistant tape system.

Practically impermeable to water vapour and oxygen.

Resistant to soil bacterial and soil electrolyte.

Compatible with coating from PE,PP,FBE,PU,CTE and Bitumen and ext… .

A Total Coating System with:

High adhesion and shear resistance

Resistance to corrosion disbondment

High electrical resistance

High dielectric strength

High corrosion protection for steel substrates

Ⅳ Physical Properties

XUNDA-T 480

Physical Properties	Test Method	Typical Value
		English	Metric
Color film backing Adhesive inner layer Adhesive outer layer	--	black(grey/green) black black
Thickness Carrie film Internal Adhesive PE backing External Ahesive	ASTM D 1000	12.0 mil 10.0 mil 10 mil 8 mil	0.30mm 0.25 mm 0.25 mm 0.20mm
Total thickness		40.0 mil	1.00 mm
Tensile strength	ASTMD1000	70 lbs/in	120 N/cm
Elongation at break	ASTMD1000	650%
Peel strength to primed steel at 23 ℃ at 50℃	EN 12068 Annex C	274.5 lbs/in 137.1 lbs/in	30 N/cm 15 N/cm
Peel strength tape to tape at 23 ℃ at 50℃	EN 12068 Annex B	228 lbs/in 32 lbs/in	25 N/cm 3.5 N/cm
Dielectric strength	ASTMD149	35 Kv
Insulation Resistance	EN 12068	108 ohm·m²
Water Vapor Transmission Rate （24h）	ASTM E 96	0.01g/100sq in/24h	0.1g/100sq mm/24h
Brittleness temperature	DIN53372	-51±39	-46±4 ℃
Water Absorption	ASTM D 570	0.08 %
Impact resistance at 23°	EN 12068	15 J
Cathodic disbandment at 23°c at 50°c	EN 12068	15 mm 30 mm
Lap shear strength at 50℃	EN 12068	0.05 N/mm2

Ⅲ Features:

Excellent adhesion to pipe and self

Can be applied over a wide temperature range

Good conformability and consistent uniform thickness

Easily applied with no special equipment

Compatible with common pipe coatings

Excellent resistance to cathodic disbonding

Meets ASTM D 1000 Standard

Cold applied

Looking for ideal double coated tape Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the double adhesive tape are quality guaranteed. We are China Origin Factory of polyken 942 tape. If you have any question, please feel free to contact us.

Product Categories : 3ply Inner