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YH-CPM 102
Waterproof products

Waterproof products

YH-CPM 102

EPDM rubber butyl self-adhesive pre-lay waterproofing roll-roofing material

Scope Of Application:

It is suitable for waterproof and anti-corrosion projects such as roofs, underground structures, pools, reservoirs, dams, landfills, subways, tunnels, pipe corridors, etc. of all kinds of industrial and civil buildings; Especially suitable for special waterproof projects with high requirements.


Product Specifications:

Thickness(mm)

Width(m)

Length(m)

Model

1.5、2.0

1.0m

15m、20m

Class R


Execution Standards: GB/T23457-2017


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Product Overview

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This product to EPDM rubber (EPDM) as the main body of the surface material, polymer adhesive material for the self-adhesive layer, protective sand or protective coating, etc. for the isolation layer, after a special composite process made of non-asphalt-based white self-adhesive waterproofing membrane.

Product Features

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01
High strength
It can effectively resist choke breakage and puncture, no need for protective layer construction, and concrete can be poured after the reinforcement is tied.
02
Full bonding with structural layer
Permanent bond with concrete, high bond strength, good water locking effect
03
Avoid foundation settlement
Avoid damage to the waterproofing layer from foundation settlement, the foundation settles and the protective layer tears the traditional waterproofing layer.
04
Reduced construction time
It is constructed by the pre-paving and counter-bonding method, which does not require high requirements for the substrate and has a short construction period.

Construction Method

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Pre-paving method


The coil is laid empty on the grass-roots level, and the material is lap-treated and tied directly to the reinforcement and poured concrete. In the concrete solidification, and coil 100% solid bonding, and the formation of a dense waterproof layer.

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Pre-paving method


The coil is laid empty on the grass-roots level, and the material is lap-treated and tied directly to the reinforcement and poured concrete. In the concrete solidification, and coil 100% solid bonding, and the formation of a dense waterproof layer.

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Technical Parameter

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serial number project index
1 Tensile properties

Pulling force/(N/50mm) ≥

350

Tensile strength/Mpa ≥

9

Membrane elongation at break/% ≥

300
2

Puncture resistance/N ≥

100
3

heat tolerance

100 °C, 2h no slip, flow, dripping
4

Low temperature bending

Main material and adhesive layer - 35 °C, no cracks
5

Oil permeability/number of sheets ≤

1
6

Impermeability (0.3Mpa, 120min)

Impermeable
7
 

≥ with the peel strength of post-poured concrete/(N/mm).

                                               

No processing ≥

0.8, cohesive destruction

Water immersion treatment ≥

0.5, cohesive destruction

Sediment contaminated surface ≥

0.5, cohesive destruction

UV treatment ≥

0.5, cohesive destruction

Heat treatment ≥

0.5, cohesive destruction
8

Peel strength/(N/mm) ≥ after soaking in water with post-poured concrete

0.5, cohesive destruction
8

Coil to coil peel strength/(N/mm) ≥

0.6
10

Size change rate/% ≤

±1.5

Application Cases

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Guangzhou
Waterproofing
Guangzhou
Waterproofing
Guangzhou
Waterproofing