Viscoelastic Anticorrosive Tape

Product Specifications

Prod Model:	CTN
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Thickness:	≥1.8mm
Coverage Rate:	>95%
Function:	Fireproof
Certification:	ISO
Type:	Viscoelastic

Product Description

Viscoelastic anticorrosive tape is a new-type high-performance viscoelastic polyolefin material. It preserves the dual characteristics of the solid adhesive material and liquid adhesive material. In normal conditions, Viscoelastic anticorrosive tape's viscoelastic property will keep above thirty years. Viscoelastic anticorrosive tape has excellent viscoelastic, sound water-proof and easy-used characters.

Product feature:
It can be use in the surface of steel, PE, PP, FBE etc. Directly.
Completely compatible to other coating (three-layer PE, CTE-coating, asphaltum)
Excellent chemical resistance and sealing, it is completely water-proof.
It can be self-repair for light defects.
It is useful to pipeline joint anticorrosion and repair, also for elbow pipe, pipe bending, three joints and insulated flange.
Widely applicable temperature(it can be installed between -30 degrees to 60 degrees).
The Construction Quality can be handled. It seldom affects by the environment and the operator.
It can be stored in long time and the material it adopts is eco-friendly.

Item	Test method	Performance
color	Visual estimation	green
thickness	GB/T 6672	≥1.8mm
application temperature range		-45~70°
peel strength to steel (23°)	GB/T 2792	≥5N/cm
Coverage rate	Actual estimation	≥95%
peel strength to PE(23°)	GB/T 2792	≥5N/cm
coverage rate	Actual estimation	≥95%
Peel strength to steel(-45°)	GB/T 2792	≥5N/cm
Coverage rate	Actual estimation	≥95%
Shear strength to steel(23°)	GB/T 7124	≥0.02MPa
Coverage rate	Actual estimation	≥95%
Shear strength to steel(-45°)	GB/T 7124	≥1.0 MPa
Coverage rate	Actual estimation	≥95%
Include outside tapes indentation test	SY/T0315-G	≥15J
Include outside tapes indentation test	EN12068-G	10MPa, 15KV
Cathodic disbanding resistant(1.5V, 65°,30d)	SY/T0315-C	<5mm
Drop down (85°)	Visual estimation	No dripping
Volume resistivity	GB/T 1410	≥1*10 12
Water absorption	SY/T0414-B	≤0.03%Ω*m
Hot-water soak(70°,120d)	GB/T1733	No change
Heat aging(90°,100d)	Actual measurement	Coverage rate ≥95%
Chemical resistant(90d,10% HCI)	SY/T0315	No change
Chemical resistant( 90d, 10% NaOH)	SY/T0315	No change
Chemical resistant(90d, 3% NaCI)	SY/T0315	No change