12 inch PipelineField Joint Sleeve Pipeline Protective Sleeve

Product Overview

Description

 

 12 inch PipelineField Joint Sleeve Pipeline Protective Sleeve

 

Pipeline Protective Sleeves Description :

 

 

CYG Pipeline Protective Sleeves consists of a two-component solvent- free liquid epoxy primer, a wraparound heat shrinkable sleeve and a Closure Patch.

 

 

CYG 3LPE heat shrink sleeve including a heat-recoverable radiation crosslinked polyethylene backing coated with a hot-melt adhesive layer.

 

 

 

CYG protective sleeve enjoys the characteristics :

 

Easily adapts itself to the environment. Good resistence upon mechanical damage. Good resistance to the liquid pressure . Strong resistance to bacterium, mildew and other chemical corrosion.

 

 

 

 

 

Thickness : from 1.8mm to 3.2mm. According to your special requirements.

Temperature: from 50 degree Celsius to 80 Degree Celsius.

 

 

 

 

Technical data of Protective sleeves for pipline :

No.	Item			Unit	Test results	Test Method	Conclusion
1	Tensile strength			MPa	24.6	GB/T 1040.2/ASTM D638	Pass
2	Ultimate Elongation			%	640	GB/T 1040.2/ASTM D638	Pass
3	Electric strength			MV/m	32.3	GB/T 1408.1/ASTM D149	Pass
4	Volume Resistivity			Ω·m	6.05×1013	GB/T 1410/ASTM D257	Pass
5	chemical corrosion resistance 10% HCl (7d) 10% NaOH (7d) 10% NaCl (7d)			% % %	98 98 98	GB/T23257-2009 Appendix H	Pass
6	Heat Aging(150° 21d) (%Elongation)			%	554	GB/T 1040.2/ASTM D638	Pass
7	Heat Shocking (225°,4h)			-	No cracking, flow, or dripping	GB/T23257-2009 Appendix L/ASTM D2671 Appendix L/ASTM D2671	Pass
8	Impact Resistance			J	>15	GB/T23257 Appendix k/ ASTM G14	Pass
9	Softening point of adhesive			°	115	GB/T 4507	Pass
10	Lap Shear Strength			KPa	2053(23°)	GB/T 7124/ASTM D1693	Pass
					320(70°)
11	Peel strength		PE/FBE	N/cm	191(23°)	Pass	Pass
					24(70°)
			PE/PE		185(23°)
					23(70°)
			PE/Steel		166(23°)
					22(70°)
12	Cathodic Disbondment			mm	16.5 31.2	ASTM G42 ASTM G8	Pass
13	(70°,120d) Hot-Water Immersion			-	No delamination, blisters,or water under strap	GB/T23257 Appendix N/ASTM B870	Pass
14	Water Absorption			%	0.05	SY/T0447/ASTM B570	Pass
15	Low-Temperature Flexibility			-	-15°Min	ASTM D2671	Pass
16	Fracture Temperature	Adhesive		°	< -15	GB/T23257-2009 Appendix M/ASTM D746	Pass
		Substrate		°	< -65		Pass
17	Solid content of primer			%	99.8	GB/T1728	Pass
18	Shear Strength of Primer			MPa	11.5	GB/T7124	Pass
19	System Impact strength After the installation			J	20.8	GB/T23257 Appendix K	Pass

 

 

 

CYG   Shenzhen Protective Sleeves for Pipeline:  

Depending on the specifications, each carton can hold 6-30 sets, and the carton size is 52*48*36 cm.

 

 CYG Changtong a state level High-Tech enterprise with registered capital of RMB 55,555,500 Yuan.
Specialty in R&D, production, sales and application service of new materials for protection of pipelines.
Provide inspection and repair services for pipes, storage tanks and stations
Provide customers with all-in-one service for corrosion control and protection.
With several proprietary intellectual property rights.
CNAS approved state level testing center and Guangdong provincial engineering technology center.

 

  

Supply: CYG Protective sleeve can be offered in one-piece heat-shrinkable sleeve or with a separate closures, or supplied with bulk rolls.

 

 

With professtion R&D team and post-doctoral center, corrion protection solutions can be offered according to your application conditions. 

 

Pls feel free to contact us for more information of pipeline Protective Sleeve.