Hydraulic brake hose assembly

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SAE J1401 DOT Hydraulic Brake Hose Assembly with competitive prices
Brake hose assembly is the very important part of vehicles brake system.
There are advanced production equipment and testing equipment in our company to ensure the quality of the products.
The brake hoses manufactured by us has the features of bursting strength, low volumetric expansion, excellent weather resistance and so on. The products are strictly in compliance with GB16897-2010, SAE J1401.
Material: EPDM, polyester thread
Feature: Low moisture permeation, extended service life, minimal volume expansion, excellent heat and ozone resistance.
Hydraulic brake hose: Cars, motorcycles, light trucks and other vehicles for hydraulic brake system.

The tests applied to our brake hose assemblies are:
100% PRESSURE PROOF TEST
ID CONSTRICTION TEST WITH BENT THE FITTING
EXPANSION TEST
BURST TEST
WHIP TEST
TENSILE TEST
WATER ABSORPTION TEST
LOW TEMPERATURE TEST
BRAKE FLUID COMPATIBILITY TEST
OZONE TEST
IMPULSE TEST
DYNAMIC OZONE TESTS

No.	Test Items		Standard Specification	Test Result
1	100%Pressure Test		28MPa, Hold 120 Sec.	OK
2	Internal Channel Fluent Volume		≥ Ф2.03mm	OK
3	VolumetricExpansion	6.9 MPa	≤1.08 mL/m	0.45	OK
				0.43
				0.44
				0.43
		10.3 MPa	≤1.38 mL/m	0.61	OK
				0.58
				0.59
				0.57
	Burst Test	28MPa, Hold 120 Sec.	No Break	No Break	OK

4

		Minimum Burst Pressure	≥49.0 MPa,No Burst	60MPa,No Burst	OK
5	Whip Test		≥35H ,No Break	No Break	OK
6	Tensile Test		≥1446N,Hose No Break, Joint No Pull-out	1600N,No Break No Pull-out	OK
7	Low Temperature Resistance		-40+1℃, 72hrs,No breakage, No cracks	No Cracks	OK
8	Ozone Test		50+5ppm , 40℃+2℃, 72hrs,No breakage, No cracks	No Cracks	OK
9	Salt Spray Test		24H,No Base Metal Corrosion	No Base Metal Corrosion	OK