Hainer PVC Waterproof Membrane:
Physical Property:
1. PVC waterproof membrane of homogeneous or non-lamination(code A)
2. PVC waterproof membrane utilizing a fabric backing or lamination(code B)
3. PVC waterproof membrane with internally reinforcement fabric (code C)
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No.
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Test Item
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Indicators
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A
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B
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C
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CP
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CB
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1
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The thickness of resin layer above the reinforcement fabric mm≥
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—
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0.40
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2
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Stretching Performance
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Maximum Tension N/cm ≥
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—
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120
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250
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|
120
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Tension Strength Mpa≥
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10
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—
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—
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10
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—
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Max. Tension Elongation %≥
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—
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—
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15
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—
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—
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Breaking Elongation%≥
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200
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150
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—
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200
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100
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3
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Heating Treatment Size Change Rate%≤
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2.0
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1.0
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0.5
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0.1
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0.1
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4
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Low-temperature Bending
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-25° C No Craze
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5
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Water Impermeability
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0.3Mpa, Water Impermeability
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6
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Impact Resistance
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0.5kg· m
Water Impermeability
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7
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Anti-static Load a
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—
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—
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20kg
Water Impermeability
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8
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Seam Peel Strength N/mm ≥
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4.0 or Membrane Breaking
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3.0
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9
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Right-angle Tear Strength N/mm ≥
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50
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—
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—
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50
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—
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10
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Trapezoid Tear Strength N≥
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150
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250
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|
220
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11
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water absorption(70° C168h)%
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After Soaking ≤
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4.0
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After Airing≥
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-0.40
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