Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 10workdays |
| Diameter | 2500 mm |
| Tensile Strength | 10 MPa |
| Operating Temperature | -55°C to 125°C |
| Cross Section Shape | Circular |
| Adhesive Thickness | 0.8-2.0mm |
| Tape Trade Term | CIF, CFR, FOB |
| Color | Black |
| Plastic Modling Type | Extruding |
| Brand Name | HUASHIDA |
| Certification | ISO |
| Place of Origin | qingdao，shandong，China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 10workdays |
| Diameter | 2500 mm | Tensile Strength | 10 MPa |
| Operating Temperature | -55°C to 125°C | Cross Section Shape | Circular |
| Adhesive Thickness | 0.8-2.0mm | Tape Trade Term | CIF, CFR, FOB |
| Color | Black | Plastic Modling Type | Extruding |
| Brand Name | HUASHIDA | Certification | ISO |
| Place of Origin | qingdao，shandong，China | ||
| High Light | Crosslinked PE Heat Shrinkable Sleeve ，PE Cross Linked Heat Shrinkable Sleeve ，Extruder Heat Shrinkable Sleeve | ||
1. HSSC-1 Heat shrinkable sleeve (2 layers), which are developed and manufacture by Qingdao Huashida machinery Co., Ltd for anti-corrosion of pipeline, are the composition of radiation cross-linked polyethylene backing and high shearing strengthen melt adhesive, and have the function of shape memory. The hot melt adhesive is squeezed into the joint by the shrink power to form a perfectly sealed surface, after being heated. HSSC-1 is compatible with standard pipe coating, also can be used for coating bare, replacement pipe section and large radius bends. The system is designed to be applied with minimum preheating and is ideal for large diameter wastewater pipe
Application scope
The heat shrinkable sleeve is designed to be applied with minimum preheating and is ideal for large diameter wastewater pipe. 3PE pipe and pre-insulated pipeline joint closure.
| ITEM | Standard | UNIT | Data | |
| Adhesive | softening point | ASTM E 28 | °C | 70-80 |
| shear strength | DIN 30 672 | N/cm | ≥100 | |
| Basic | specific density | ASTM D792 | r/cm 3 | 0.935-0.96 |
| tensile strength | ASTM D638 | Mpa | 15-20 | |
| Elongation at break | ASTM D792 | % | 350 | |
| hardness | ASTM D2240 | ball | 48 | |
| Heat Shrinkable Sleeve | peel strength | ASTM D1000 | N/cm | >150 |
| water-intake rate | ASTM D570 | % | 0.05 |
Feature
1.Fast shrinkage speed,
2.good waterproof performance,
3 good anti-corrosive performance,
4.long service life, convenient transportation and fast construction.
2. 3Layer Fiber
reinforced PE heat shrinkable tape (sleeve) is composed of cross-linked polyethylene back, a middle layer of fiber and special heat melt adhesive an. The 3 layer reinforced sleeve gives better shrink ratio, and better strength. It is resistant to corrosion, wear, impact, UV and aging, easier to be operated.
Application area:
It is mainly used for Hollow wall spiral pipe, corrugated pipe and metal reinforced corrugated spiral pipe etc.
TEST PROCEDURE
1. Clean the steel pipe and heat it by fire till over 80 ºC
2. Paint the steel pipe with Primer (mixed with A&B)
3. Fire heat the heat shrink sleeve, be attention to start heating from middle of the sleeve, but act from up and down, and gradually move from middle to two sides of sleeve, in order to drive air out of the sleeve, after finish heating, the good result is that there is about 1-2mm hot adhesive melt at the edge of sleeve.
Heat shrinkable Sleeve construction
Before construction, scissors, flame spray gun, gas bottle, cleaning cloth, wire brush, protective gloves, shovel and other construction tools should be prepared.
The surface of the pipe was preheated to improve the adhesive adhesion and the peeling strength of the pipe. The part of the pipe to be welded was preheated with a flame spray gun at a temperature of 50℃-60℃.
After the pipe is preheated, move the shrink sleeve to the pipe interface to be welded. The shrink sleeve is centered at the center of the joint of the two pipes, and the margin on both sides is even.
Huashida Machinery, with over 20 years' experience, is one of the professional oil gas 3pe pipeline girth welding coating heat shrink sleeve manufacturers in China. Offering the customized service, we warmly welcome you to get the high qualified products from our factory.
Looking forward to cooperating with you.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. Our Factory Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe... 1. Our Factory Qingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe...
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