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Name: Fiber Braided PTFE Hose
Type:
Product Specifications:
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Show Details:
Construction: Inner layer PTFE pipe;Out layer heat-resistant fiber braiding
Working temperature:-40℃~+180℃(+200℃ reachable)
Application: for high temperature, such as oil coolant hose and turbo oil pipe,etc
Specification：
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Tolerance I.D(mm)
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PTFE (mm)
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Tolerance I.D （mm）
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Tolerance O.D(mm)
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Min. bend radius(mm)
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Working strength(MPa)
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Burst strength（min）
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In
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Mm
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In
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Mm
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Min
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Max
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Min
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Max
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Min
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Max
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Min
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1/8
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3.2
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0.03
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0.76
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3.0
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3.20
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5.7
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6.0
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22
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8.0
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26
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3/16
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4.5
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0.03
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0.76
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4.6
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4.75
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7.3
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8.5
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40
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7.0
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24
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1/4
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6.3
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0.03
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0.76
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6.0
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6.50
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9.3
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10.7
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60
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6.0
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22
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5/16
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8.0
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0.03
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0.76
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7.5
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8.00
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11.5
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12.5
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70
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5.8
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18
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3/8
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9.53
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0.03
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0.76
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9.1
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9.60
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13.5
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14.6
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80
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4.8
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17
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1/2
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12.7
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0.03
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0.76
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11.9
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12.8
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15.5
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16.4
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100
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3.6
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13
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Note1:Under temperature of +130℃:T↑1℃,MWP↓0.5%. eg.T=160℃,MWP=(160℃-130℃)x0.5%=15℃
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Technical data：
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test items
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test condition
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test requirement
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Pressure test
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measure after 5min under max. working strength
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length change rate -7~+5%
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Pulse test
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peak pressure 1.8MPa, frequency 0.5Hz~1.25Hz,medium temperature 150℃±3℃
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no leakage after 1,000,000 cycles
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Tensile test
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pull speed 25±3mm/min
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管体外径＜3/8, ＞1100N 管体外径≥3/8, ＞1500N
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Temperature alternating test
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leakage test and tensile test after T alternating
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(OD) no leakage,pull strength
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Bend test
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filled with test liquid, -40℃x24h,test axle with min.bend radius for 5s,repeating 4sx5 times,leakage test after bending
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no leakage
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horse02@chinaironhorse.com
0086-576-85198037
