SovDrain CDM 20
Verified by manufacturer 9 months ago
20 mm thick studded drainage membrane.
Application
Below ground waterproofing to floors in areas such as cellars, basements, vaults and tunnels, as part of the SovDrain waterproofing system.
Can be used in conjunction with:
- SovDrain Sealing Rope – for joint sealing.
- SovDrain Sealing Tape – for joint sealing.
- SovDrain Corner Strip – for floor and wall juncture sealing, for overjoint sealing and sealing around protrusions.
- SovDrain Channel and Accessories – for drainage facility.
- SovDrain Aquaduct – for drainage facility.
- SovDrain Pump and Sump Stations – for water control, collection and discharge.
Description
A high-performance cavity drainage system membrane.
Features and benefits:
- Easily cut to shape and size using a knife or scissors.
- Typically finished with either a SBR Bonding Agent modified screed (minimum 65 mm) or a floating floor.
General information
Color | Black |
Material | High density polyethylene (HDPE) |
Uniclass | |
CAWS | J40/290 High-density polyethylene/ polypropylene studded cavity drain membrane J40/47 High-density polyethylene/ polypropylene studded cavity drain membrane |
Product range |
Specification data - Rubber studded sheets
Material | |
Studded layer | High density polypropylene (HDPE). |
Stud height | 20 mm. |
Sheet thickness | 1 mm. |
Colour | Black. |
Performance characteristics | |
Flow rate | 13 L/s. |
Fire performance | To DIN 4102, B2. |
Roll size | 1000 x 20 000 mm. 2000 x 20 000 mm. 2400 x 20 000 mm. |
Air Gap Volume | 14 L/m². |
Environmental performance | Highly resistant to degradation by all common chemicals. Guidance for specification option: It is resistant to biological attack and does not sustain microbial development. It is compatible with drinking water. |
Root protection | Resistant to root penetration. |
Literature
CDM20 TDS
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