Pipeline Wrappings, Color : White

Packaging TypeAs per client requirement
Min. Order Quantity10 Mtr. / Negotiable
Use OnPipe
Supply TypeManufacturer, Supplier, Retailer
Preferred Buyer Location All over the world

Physical characteristics of jai outer wrap as per awwa-c-203-1991 are as follows : Nominal thickness - Shall not be less than 0.76 mm. Mass - Shall not be less than 5.4 kg./9.3 m' nor more than 6.8....

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Physical characteristics of jai outer wrap as per awwa-c-203-1991 are as follows :

Nominal thickness - Shall not be less than 0.76 mm.
Mass - Shall not be less than 5.4 kg./9.3 m' nor more than 6.8 kg./9.3 m' . The weight of the base membrane of glass fibre tissue shall not be less than 0.77 kg./9.3 m' .
Breaking strength - The average strength in the longitudinal direction shall not be less than 6130 N/m of width. The average breaking strength in the transverse direction shall not be less than 4730 N/m of width.
Pliability - There shall be no cracking of JAI outer wrap as per AWWA-C-203-91.
Weight loss on heating - The loss of heating shall not be more than 2 % as per AWWA-C-203-91.
Sticking to Surface - During unroll shall not Stick to itself to such an extent as to cause tearing (at temp. between 0^o C to 38^oC).

Specification

Characteristics	Unit	Requirement
Nominal thickness	mm	0.75
Mass	g/m²	550
Breaking Strength	N/150 mm of width, Min	535
Tear strength (Transverse)	N/Min	45
Inner diameter of core	mm	63 to 75
Mass	g/m², Min	40
Thickness	mm, Min	0.33
Breaking strength	N/cm, Min	23.2
Tear strength	N, Min	9
Porosity	The inner wrap shall have a porosity, when related to pressure difference across the sample of not less than 0.55 mm & not more than 1.9 mm of water guage, at an air velocity of 1 m/s.	-
Temperature resistance	Unaffected under load in hot bitumen at 288^o C for 1 minute	-
Pliability	There shall be no cracking when bent over a 3 mm radius, after immersing in water for 10-15 minutes through a 90° arc.	-