Gold Member Since 2015
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Sichuan Shuyang Waterproof Materials Co., Ltd.

Waterproof Membrane, Pre-Paving Waterproof Membrane, Pre-Application Waterproof Membrane manufacturer / supplier in China, offering Pre-Paving/Wet-Paving Waterproof Membrane, SEP3000 HDPE Waterproof Membrane 1.5mm Sand Film Surface, SEP3000 HDPE Waterproof Membrane 1.5mm PE Film Surface and so on.

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Supplier Homepage Product Self-adhesive Membrane Self-adhesive Pre-Paving/Wet-Paving Waterproof Membrane

Pre-Paving/Wet-Paving Waterproof Membrane

FOB Price: US $3-7 / Square Meter
Min. Order: 1 Square Meter
Min. Order FOB Price
1 Square Meter US $3-7/ Square Meter
Get Latest Price
Production Capacity: 5, 000, 000m2/Year
Transport Package: Wooden Box+Pallet
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: SY-820
  • Ceiling Tile Shape: Roll
  • Thickness: 2.0mm
  • Surface Treatment: Film Coated
  • Certification: ISO
  • Usage: Outdoor
  • Specification: GB/T23457-2009
  • HS Code: 6807100001
  • Type: Roofing and Waterproofing
  • Material: Plastic
  • Ceiling Tile Type: Polymer or Py Fiber
  • Function: Waterproof
  • Color: Black
  • Trademark: Shuyang
  • Origin: China
Product Description
SY-820 Pre-paving/Wet-paving Waterproofing Membrane
Main features of products

1) Wet-paving engineering, adhering to the base as a whole; service life of self-adhesive joint is the same with membrane.
Pre-paving engineering: compression-sensitive adhesive layer of membrane reacts with concrete at a later stage and adheres tightly with the structure layer;
2) Safe and environmental friendly, cement-based wet-paving, no ground coating, no hot melting, no volatile solvent, fire risk, and no risk of personal injury; 
3) Suitable for various harsh engineering environment, including damp and uneven base ground.
4) No risk of channeling, easy to find out leakage points, easy maintenance, low maintenance cost.
Range of application
Widely used in underground and roof engineer waterproofing, seepage-proofing, and dampproof in municipal engineering, transportation, industrial and civil buildings.
Types and specifications
construction method Category Width (mm)Thickness (mm)Bonding surfaceType
Pre-pavementMacromolecule (P)10001.2  1.7  2.0Single face (S)
Double face (D)

Bituminous base
Polyorthodester (PY)
10004.0Double faces recommended (D)
Wet-pavementMacromolecule (P)10001.2  1.7  2.0Single face (S)
Double face (D)

Bituminous base
Double faces recommended (D)Type I
Type II
Property Index
Pre-pavement type
1Soluble content(g/m2) ≥--2900
2tensile strengthtension (N/50mm) ≥500800
Elongation at break, %400--
elongation of maximum tensile ≥--40
3Tear strength of nail shanks /N  ≥400200
4Impact property10±0.1mm, impermeable
5Static load20kg, impermeable
6Heat resistance70°C, no flow, dripping
7Low temperature bending-25°C, no crack
8Low temperature flexibility
-25°C, no crack
Wet-pavement type
1Soluble content(g/m2) ≥3.0mm
2tensile strengthtension (N/50mm) ≥150200400600
elongation of maximum tensile ≥301503040
3tear strength/N ≥1225180300
4heat resistance70°C, 2h no slide, flow and dripping
5low temperature flexible/°C-15-25-15-25
6imperviousness0.3Mpa, 120min impermeable
Executive standard: GB/T23457-2009

Pre-Paving/Wet-Paving Waterproof Membrane
Pre-Paving/Wet-Paving Waterproof Membrane

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Pre-Paving/Wet-Paving Waterproof Membrane

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