CNPetro Hitech Co.,LTD
| Packaging Details | 300*300*320mm |
| Adhesive Type | visco-elastic based mastic |
| Width | 50-1000mm |
| Peel Adhesion | ≥50N/cm |
| Impact Resistance | ≥15J |
| Uv Resistance | Yes |
| Adhesion To Steel | ≥25N/cm |
| Backing Type | HDPE |
| Temperature Resistance | -20°C to 80°C |
| Color | Black |
| Material | Cross-linked Polypropylene |
| Thickness | 1.8mm，2.0mm,2.2mm,2.5mm |
| Temperature Range | -20℃~80℃ |
| Brand Name | CNPetro |
| Model Number | HTLP 50 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Packaging Details | 300*300*320mm | Adhesive Type | visco-elastic based mastic |
| Width | 50-1000mm | Peel Adhesion | ≥50N/cm |
| Impact Resistance | ≥15J | Uv Resistance | Yes |
| Adhesion To Steel | ≥25N/cm | Backing Type | HDPE |
| Temperature Resistance | -20°C to 80°C | Color | Black |
| Material | Cross-linked Polypropylene | Thickness | 1.8mm，2.0mm,2.2mm,2.5mm |
| Temperature Range | -20℃~80℃ | Brand Name | CNPetro |
| Model Number | HTLP 50 | Certification | ISO |
| Place of Origin | China |
Heat-shrinkable multi-layer sleeves that have high electrical resistance and low permeability
PRODUCT LINE
A series of 2- and 3-layer heat-shrinkable sleeves for applications including pipeline field joint corrosion prevention, mechanical protection, and sealing of district heating and district cooling pipelines.
CORROSION PREVENTION
An irradiation cross-linked & stretched polyolefin backing with an adhesive laminated on in order to form the basic product.
The adhesive may be either visco-elastic based mastic or co-polymer hot melt adhesives to match up with in-service performance requirements.
polypropylene based heat-shrinkable sleeve and is designed forcorrosion prevention and sealing for polypropylene coated pipelines,operating at temperatures up to 120°C. PP is especially suitedfor higher stress conditions caused both by elevated temperatures andby soils with severe contraction between wet-dry cycles.
3LPP HSS is normally used for girth weld protection of steel pipescoated with polypropylene.
Construction: Three-layer system• First layer: Two component liquid epoxy.•
Second layer: High shear strength polypropylene adhesive layer.•
Third layer: Thick cross-linked polypropylene backing layer.
| Test standard | Unit | 3PP 110 | ||
| Adhesive | Softening point | ASTM E28 | ℃(℉) | 110 |
| Lap shear @23℃ | EN12068 | N/cm2 | 550 | |
| Lap shear @23℃ | EN12068 | N/cm2 | 25 | |
| Backing | Specific gravity | ASTM D792 | g/cm3 | 95 |
| Tensile strength | ASTM D638 | MPa (psl) | 24 | |
| Elongation | ASTM D638 | % | 550 | |
| Hardness | ASTM D2240 | Shore D | 55 | |
| Abrasion resistance | ASTM D 1044 | Mg | 35 | |
| Volume resistance | ASTM D257 | Ohm-cm | 1017 | |
| Dielectricvoltage breakdown | ASTM D149 | Kv/mm | 27 | |
| Sleeves | Impact | EN12068 | J | >8 |
| Indentation | EN12068 | mm | 0.1 | |
| Peel adhesion | ASTM D1000 | N/cm | 120 | |
| Peel adhesion | EN12068 | N/cm | >140 | |
| Cathodic disbondment | ASTM G8 | Mm rad | 3 | |
| Water absorption | ASTM D 570 | % | 0.05 | |
| Low Temp.flexbility | ASTM D2671-C | ℃(℉) | >-32(-26) | |
| Fully recovered T thickness | Mm(mil) | 1.9(77) | ||
| Fully recovered L thickness | Mm(mil) | 2.4(96) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2018
Total Annual:
1000000-1500000
Employee Number:
30~50
Ecer Certification：
Site Member
CNPetro Hitech Co.,LTD is a well-known high-tech company mainly engaged in research, development, production, and sales of a complete set of pipeline anti-corrosion products and equipment, as well as anti-corrosion products for offshore pier piles, and providing related engineering construction and ... CNPetro Hitech Co.,LTD is a well-known high-tech company mainly engaged in research, development, production, and sales of a complete set of pipeline anti-corrosion products and equipment, as well as anti-corrosion products for offshore pier piles, and providing related engineering construction and ...
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