Welcome to Jining Xunda Pipe Coating Materials Co.,Ltd.
Heat shrink tubular sleeves
Heat Shrinkable Tubular Sleeves (XHTS) consist of a cross-linked polyolefin backing, coated with an adhesive which effectively bonds to steel substrates and common pipeline coatings including polyethylene and fusion bonded epoxy. Tubular type sleeves are installed before joining the pipe ends by sliding the coat from a free end of the pipe onto the area to be coated. It is designed for corrosion protection of flanges, casings, bell and spigot joints and other high profile couplings.
2.2 Features & Benefits
Heat Shrinkable Tubular Sleeves are superior performance heat shrinkable products designed for corrosion protection of flanges, casings, bell and spigot joints and other high profile couplings.
XHTS provide great corrosion protection, Superior resistance to Cathodic Disbondment and excellent durability against abrasion and chemical attack. The result is effective, good performance of sealing, wide application, easy to operate and preheating temperature low (60 ℃) ,long term protection against corrosion.
● Tubular design allows for convenient and fast installation because less time is spent handling the sleeve and closure
● Cross-linked backing provides superior abrasion, mechanical and chemical attack resistance.
● High performance adhesive provides excellent resistance to Cathodic Disbondment to ensure long-term corrosion protection
2.3 Specification:( mm )
Pipeline size: from Ø 30mm to Ø 1000mm
Sleeves width: 100mm, 150mm,200mm, 300mm,450mm,500mm,600mm,900mm
Model: XHTS/60 /Ø 711/500/ 2.3
XHTS--Heat shrinkable closed sleeves
500---- -Roll Width (as supplied)
Ø711----Joint or pipeline Diameter
2.3 ----Thickness
Note: The Size can be ordered according to customers’ demand
Properties of sleeve other
Width deviation (max) |
±10% width or 0.25 in.(6mm), Whichever is smaller |
AWWAC216-5.3.1 |
Thickness (min) |
50mil 1.2mm 50mil 1.2mm 45mil 1.1mm 45mil 1.1mm |
AWWAC216-5.3.2 |
Dielectric stength |
400 V/mil(15 V/um) |
ASTM D149 |
Volume resistitvity |
1014 ohm-cm |
ASTM D257 |
Adhesion to steel |
15 lb/in.width (25 N/cm) |
ASTM D1000 |
Lap shear |
12 psi |
ASTM D1002 |
Heat shock |
No visual cracking,flowing,or dripping |
AWWAC216-5.3.8 |
Tensile strength |
2200 psi |
ASTM D638 |
Elongation 23 |
400% |
ASTM D638 |
Impact resistance |
25 in.-lb(282cm-N) |
ASTM G14 |
Properties of sleeve PE backing
properties |
Test Methord |
Typical Values |
Tensile strength at 23℃Kg/cm2 |
ASTM D638 |
170Min |
Elongation at 32℃,% |
ASTM D638 |
500min |
Volume resistivity, at 23℃Ω.m |
ASTM D257 |
1×1014min |
Dielectric strength KV/mm |
ASTM D 149 |
25 |
Water absorbbtion at 23℃24hrs.wt |
ASTM D570 |
≤0.1 |
Water-vapour transmission (max) |
ASTM E96 |
0.05g/h/㎡ |
Low Temp. Brittleness ℃ |
ASTM D764 |
-65 |
Properties of Melt Adhesive Sealant
properties |
Test Methord |
Typical Values |
softening point, ℃ |
ASTM E 28 |
100 |
Peel strength 250 mm/min At 23℃ At 50℃
|
ASTMD 1000 |
≥70 |
Lap shear strength(N/㎡) at 23 |
ASTMD 1002 |
≥1.0 |
Properties of Installed sleeve
properties |
Test Methord |
Typical Values |
Impact Resistance |
ASTM G14 |
≥50 |
Cathodic Disbondment at 23℃ 30 days mm rad |
ASTM G 8 |
≤10 |
Dielectri Breakdown Voltage 23℃ MV/M |
ASTM D 149 |
≥25 |
POPULAR PRODUCTS
CONTACT US
Tel : +86 537-2611133
Fax : +86 537-2299111
Email : sales@shandongxunda.com
Add : N0.1, Jibei High-tech Industrial Park,Jining272000,Shandong,China

WeChat Follow
Copyright : Jining Xunda Pipe Coating Materials Co.,Ltd 鲁ICP备16051499号-9 Powerby : 300.cn jinan