Double side adhesive butyl rubber tap

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Product Description:

Quick Details

Material:
PE
Use:
Masking
Adhesive Side:
Double Sided
Adhesive:
Rubber,Butyl rubber
Adhesive Type:
Pressure Sensitive
Feature:
Waterproof
Design Printing:
No Printing
Place of Origin:
Shandong China (Mainland)
Brand Name:
xunda
Model Number:
xundaT400
Backing:
Polyethylene
structure:
4 layer
Thickness:
30 mil
Width:
200mm
Length:
50ft,
Certificate:
DVGW
Standard::
ASTM D1000 DIN 30672

Packaging & Delivery

Packaging Detail:310*330*320 12 roll 400*400*240 12 roll
Delivery Detail:3

Specifications

butyl mastic tape
1. Adhesive on both two sides
2. SGS and DVGW certificate
3. Underground life can be 30 years.

butyl mastic tap

e Mastic Adhesive Tape/Self-adhesive Flashing tape/ 3ply inner wrap tape / Mastic tape

Structure

Mastic 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

Applications

Mastic wrap  tape is extensively used in the pipe work of oil and natural gas transportation, petro industry, electric power, metallurgy, urban natural gas network of pipes, the outside anticorrosion project of the metal pipes involved as well as the outside anticorrosion project of petro industry, natural gas and coal transportation

Specification of tape

Width : 50mm  100mm 150mm  200mm

Length: 10mm  20mm  30mm  50mm

Thickness 1.0mm, 1.05mm,1.5mm

Complies with AWWA C-209 & C-214, DIN30670,Standard Product Construction

Performance Specifications

PROPERTIES

TEST METHOD

UNIT

TYPICAL VALUES

Tensile strength

ASTMD1000

N/cm

120

Elongation at break

ASTMD1000

%

650

Peel strength to primed steel at 23 °C

at 50°C

EN 12068

Annex C

N/cm

30

15

Peel strength tape to tape at  23 °C                         at 50°C

EN 12068

Annex B

N/cm

25

3.5

Dielectric strength

ASTMD149

Kv/mm

35

Insulation    Resistance

EN 12068

ohmxm²

108

Water Vapor Transmission

ASTM E 96

g/ m2 /24h

0.1

Water Absorption

ASTM D 570

%

0.1

Impact resistance at 23°

EN 12068

J

18

Cathodic disbandment at 23°c

at 50°c

EN 12068

mm

8

20

Lap shear strength   at 50°C

EN 12068

N/mm2

0.05

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