horse02@chinaironhorse.com     0086-576-85198037

Products List

SCR System
PA Tube and Assembly Series
Brake Hose Assembly Series
Automotive Power Steering Hose Series
Hydraulic Hose Series
Silicon (Fluorosilicone) Hose Series
Rubber Hose Series
PTFE Tube Series
Steel Tube and Assembly Series
Passenger Car Engine Line Assembly Series
Special Braided Fuel Tube
High and Medium Pressure Resin Tube Assembly
Air Intake Rubber Hose
Other Series

Contact Info

0086-576-85198037
0086-576-85198038
horse02@chinaironhorse.com
No. 288, Chuangye Avenue, Linhai City, Zhejiang Province, China.
Location: Home > Rubber Hose SeriesRubber Hose Series

Name: Coolant Hose

Type:

Product Specifications:

Show Details:

Material: EPDM
Construction: Knitting
Appearance: black, smooth
Shape: straight tube or molding tube
Executive standard: SAE J20R4  GB/T18948-2003

Iron Horse Knitted Rubber Hose is manufactured on an automatic production line (with an imported engine) designed by Tsinghua University.

Specification ranges from 8mm to 70mm(Inner Diameter). The hose is up to standard GB18948, and possesses many good performances, such as aging-resistance, heat-resistance, flexibility, smooth in surface and etc. It is widely used in hydraulic pipelines in mechanical and automobtive industry.

The production line has a complete function. By adopting different materials and techniques, it can manufacture hoses applied in oil, air, water delivery pipelines in mechanical, automobile and other industries.


test items
standard
(-40℃×24h)
no cracking
refrigerator cycle test

(130℃×0.2MPa)
O.D changes
0~+12%
inner and out rubber change
no cracking and disintegration
burst strength
1.2MPa(ID<20mm)
alternating hot and cold test
No clear blooming phenomenon
100pphm×40℃×336hafter ozone aging
-30℃×72h;100℃×168h
Elastomer non-contact measurement bleeding (120℃×24h)
Δb:≤4.0
electrical resistance
no striping
pressure pulse test(132℃)
no breaking phenomenon and so on
adhesin test
1.5KN/m
ozone test
no cracking
100pphm×40℃×336h
vacuum collapse flat test
O.D falls flat:≤20%
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