6" Nitrile Rubber Hose With Bauer Couplings -5° To 200° F Working Temp Range

Longman Hippo shall be made from 100% high tenacity synthetic yarn circular woven and completely, protected and locked-in by tough highly resistant synthetic nitrile rubber, forming a single homogenous construction without the use of glues or adhesives of any type.

The ribs on the cover surface greatly increase abrasion resistance and help provide a long service life.

 Standby hoses in nuclear power station

 Supply hoses in petrochemical refefineries

Lining Properties:

a. Ultimate Tensile Strength:

Tensile strength of the lining and cover shall not be less than 1500 psi (10,500 kpa ).

b. Ultimate Elongation:

400% minimum.

c. Accelerated Aging Test

The tensile strength and ultimate elongation of the vulcanized rubber compound which has been subjected to the action of oxygen at a pressure of 300 psi +/- 10 psi , (2100kpa +/- 70kpa) and temperature of 70 degrees centigrade +/-1 degree centigrade (158 F +/- 18 F ) for a period of 96 hours shall be , greater than 60% of the original properties stated.

Color:Yellow or Red

Temperature range:-5° to 200°F (-20° to 95°C)

Elongation at WP:<1.5%

Expansion at WP:<4%

Abrasion:6000 DIN cycles

Standard Length: 50ft, 100ft, 20m, 30m

Longman Hippo, Super Heavy-Duty LDH NBR HOSES

Manufactured in accordance with NFPA 1961 standard, latest edition.
within our ISO-9001 certified quality assurance system.