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DOT SAE J1401 FMVSS106 橡胶制动软管油管总成

SAE J1401橡胶刹车制动软管油管
产品尺寸：3.2mm*10.5mm
产品结构：内层EPDM三元乙丙胶，中间层涤纶线增强线，中间胶层EPDM三元乙丙胶，涤纶线增强线，最外层外层 EPDM三元乙丙胶
应用：轻卡，轿车，摩托车刹车系统刹车软管

特点：
耐高压
低体积膨胀
高抗拉强度
优良的耐热，耐高温
耐寒，耐低温
抗老化，耐磨
耐臭氧，有意的柔韧性
康宝烈性，可靠的制动效果

Test Items	Test Condition	DOT Standard	Test Results
ID	Normal	3.2mm	3.15～3.45mm
OD	Normal	10.5mm	10.30～10.70mm
Expansion	1000psi	0.33cc/ft max.	0.14～0.16cc/ft
	1500psi	0.42cc/ft max.	0.20～0.22cc/ft
	2900psi	0.61cc/ft max.	0.41～0.43cc/ft
Burst	4000psi×2min;pressure rated 25,000±10,000psi/min	＞7000psi No seepage	＞10,500psi
Whip	235～250psi	＞35h	＞70h
Tensile	tensile speed: 25±3mm/min	＞1446N	2400N
Cold Bend	-45℃ ～-48℃× 72h, 3-5s,bending180°	No cracking	No cracking
Ozone	100pphm×70h×40℃，7X	No cracking	No cracking
Impulse	146℃ 1±0.1min at 1600psi+70h	＞7000psi No crack	＞7500psi
Compatibility	120℃ × 70h	＞7000psi No seepage	＞8800psi
Salt Spray	5%NaCl, 24h, water cleanout in 35℃	No red rust	No red rust
Water Aging	Water in 85±2℃,after 70h～72h 4000psi × 2min;pressure rated 25,000±10,000psi/min	＞7000psi; ＞35h; ＞1446N	＞10250psi;＞60h; ＞2200N