Self Adhesive Polyethylene Bitumen Anti Corrosion Tape
XUNDA T 600 Polyethylene bituminous tape Used for the anti-corrosion protection of buried or immersed pipes and fittings. Applied to weld joints, bends, bare pipe lengths and pipe fittings.
A Medium to Heavy-Duty Cold Applied Bitumen Tape for use in situations where a tough conformable pipe wrap coating is required.
The XUNDA T600 Bitumen coating Systems are robust systems designed to be used along with XUNDA Primer, for some of the harshest buried condition, comprising of various Pipeline backing in conjunction with bituminous rubber adhesives. Our Bitumen tapes offer superior adhesion to steel substrates, offering multiple grades of protection.
XUNDA T600 —— Bitumen Coating System
System Description
The XUNDA T600 is a cold applied coating system designed for the corrosion protection water, oil gas underground or aboveground pipelines ,electrolysis on below grade metal substrate and waterproofing for the basement, roof ,bridge etc. The T600 consists of a polyethylene backing laminated with butyl rubber modified asphalt.
XUNDA liquid adhesive can be used as primers for this system. It provides a strong cohesive bond to the primed steel surface.
The system can be applied by hand or with a wrapping machine.
T600 PE bitumen tape Structures
The specification of the tape consists of three layers,
Adhesive layer: Butyl rubber Bituminous Compound and Adhesion Promoting Resins
Backing :Special blend of stabilized polyolefines
Interleaf:Antiadhesive Film Treated with Silicone
System Features
l Excellent resistance to soil stress
l Excellent resistance to vapor transmission.
l Excellent resistance to cathodic disbondment.
l Good conformability and consistent uniform thickness.
l Waterproof for the basement, bridges ,roof etc.
l Compatible with substrate of steel, ductile iron, FBE,PE, Plastic Pipe.
l Meets ASTM D 1000 、EN 12068 and other international standard.
System Properties
|
T6100 |
T6127 |
T6150 |
T6165 |
Backing |
0.30mm |
0.45mm |
0.60mm |
0.75mm |
Adhesive |
0.70mm |
0.82mm |
0.9mm |
0.9mm |
Tape thickness |
1.00mm、1.27mm、1.50mm、1.65mm or others |
|||
Width |
50mm, 100mm,150mm,225mm or others |
|||
Length |
10m、30m、60m or others |
Technical datas:
PHYSICAL PROPERPTIES |
UNIT |
TEST METHOD |
TYPICAL VALUES |
|||
Total thickness |
mil |
ASTM D 1000 |
40mils |
50mils |
60mils |
65mils |
Tensile Strength |
lb/in |
ASTM D 1000 |
30(5kg/cm) |
35(6.3kg/cm) |
39(7kg/cm) |
42(7.5kg/cm) |
Width |
|
|
2“,4”,6”,9” |
|||
Length |
|
|
25mtrs |
20mtrs |
15mtrs |
10mtrs |
Elongation |
% |
ASTM D 1000 |
400 |
400 |
450 |
450 |
Peel adhesion To primed pipe |
oz/in |
ASTM D 1000 |
269(3kg/cm) |
296(3.3kg/cm) |
314 (3.5kg/cm) |
340(3.8kg/cm) |
To backing |
oz/in |
ASTM D 1000 |
90(1kg/cm) |
90(1kg/cm) |
117(1.3kg/cm) |
135(1.5kg/cm) |
Dielectric Strength |
KV/mm |
ASTM D 1000 |
42 |
42.6 |
43 |
43.8 |
Volume Resistivity |
ohm·m |
ASTM D 257 |
2.5 X 1012 |
2.5 X 1012 |
2.5 X 1012 |
2.5 X 1012 |
Water Vapor Transmission Rate |
g/ m2 /24h |
ASTM E 96 |
0.06 |
0.05 |
0.03 |
0.02 |
Water Absorptivity |
% |
ASTM D 570 |
0.1 |
0.1 |
0.1 |
0.1 |
Application Temperature |
°F |
|
-31-+160 (-35-+70℃) |
|||
Max service temperature |
°F |
|
-40-+176 (-40-+80℃) |
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Main Product:
PE Butyl rubber corrosion wrapping tape,
PP Bitumen tape,
Aluminum foil waterproof tape ,
Double Side Butyl Rubber Anticorrosion Tape,
Viscoelastic tape,
PE butyl bitumen tape