flexible brake hose

QDGY flexible brake hose
Material: EPDM
application: bake system

Feature:

Low expansion coefficient;

Aging resistant,;

Corrosion resistant;

High and low temperature resistance.

The hoses are braided with hign strength,manifold

have such very good performances as the following

good flexibility bursting resistance

hign tensile strength

low swell increment of the internal volume

ozone resistance

low-temperatance

benging resistance

good compatibility

with stable

safe andreliable braking effects

Be used for transfer pressure for all car's hydraulic brake system. Exported to U.S., U.K., A.U., Brazil etc..

Size:3.2mm * 10.5mm

Material: EPDM

Application: Brake System

Certificate: DOT SAE J1401,FMVSS106, TS16949 brake hose

OEM : Available

Aftermarket: Available

Working temperature range: -40~+100
Standard:SAE J1401 GB16897-1997 MS263-49

Details:

uses	ID		OD	W.P		B.P		W.T
	In	mm	mm	BAR	PSI	BAR	PSI	g/m
brake system	1/8	3.2	10.5	276	4000	490	7100	91
	3/16	5	13	276	4000	345	5000	129

Test report:

Flex Whip Test	Maintain 1.55-1.72Mpa	35hr, No Pressure Reduction and Leakage	80hr
Ozone Test	100pphm×70hr×40+3°C,Inspect With 7× Magnifying Glass	No Crack	No Crack
Cold Bend Test	-45°C~-48°C×72hr,3-5s,bending 180°	No Crack or Rupture	No Crack or Rupture
Salt Spray Test	5% NaCl for 24 hr,and Clean With 35°C Water	No Red Rust on Fittings	No Red Rust on Fittings
Water Aging	Submerge Hose in Water of 85±2°C for 70~72hr under 27.6Mpa×2min;Pressure Rate 172.5±69Mpa/min	Burst Test>49Mpa	Bust Test>90Mpa
		Whip Test>35hr	Whip Test>60hr
		Tensile Test>1446N	Tensile Test>2400N

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