CEMproof SilverSeal Active

CEMproof SilverSeal Active

SilverSeal is a Light-weight, Swelling, Water reactive, Self-healing Sealing Membrane for the use of any water-sealing applications. CEMproof SilverSeal is a needle-punched non-woven impregnated with water absorbing and water swelling polymer coated with a silver-shining PE-sheet.

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SilverSeal Swelling Non-woven, Laminated with PE-membrane.

SilverSeal

CEMproof EasySeal is a “light-weight” waterproofing system for the use of any water-sealing applications. CEMproof SilverSeal is a needle-punched non-woven impregnated with water absorbing and water swelling polymer coated with a silver-shining PE-sheet. SilverSeal is a well-tested double-sealing system!

Field of Application

CEMproof SilverSeal is a waterproofing system, which:

• consists of a needle-punched non-woven, fully impregnated with water absorbing, water reacting and water swelling polymer

• is combined with a high density PE–membrane. SilverSeal is modified especially for the field of structural waterproofing as well as tunnel sealing. The self-healing properties of the hydrophilic, water reactive polymers secure the integrity of the system, even if the PE-membrane, which is on the upstream face, is damaged during installation or backfilling. Penetrating water causes the polymers to swell and thus renders the CEMproof SilverSeal impermeable. The building structure is permanently protected against penetrating water, even small cracks and voids in the concrete are sealed.

Areas of Use

CEMproof SilverSeal is used in all applications, where structures have to be protected against groundwater and seepage. For the waterproofing of foundations, basements, tunnels, garages and flat roofs CEMproof SilverSeal is an economically and environmentally friendly alternative to synthetic liners, bituminous products and coatings.

Storage

CEMproof SilverSeal has to be stored dry and frost-free. SilverSeal has to be protected during storage against UV. Shelf life is 5 years.

• Tough and resistant, quick and easy to install, high compound shear strength

• Can be installed in every season, independently of temperature and weather condition

• No use of complicated welding equipment and specially trained staff, overlappings can be easily secured with CEM 805 adhesive

• Quality control (CE-Certification)

• Self-healing properties of the system based on swelling pressure of the activated swelling polymers

• Seals small cracks in the concrete by the pressure of the swelling polymer

• Flexibility in roll dimensions (2 m x 50 m)

• Can be used in saltwater condition

• Several tests have been made at the University of Braunschweig/Germany

• Easy handling of CEMproof EasySeal because of the extreme light weight

• Enormous water absorbing capacity and therefore similar large swelling and sealing capacity because of embedded high swelling absorbing polymer

Name of Product
CEMproof SilverSeal swelling non-woven
Type
Swelling non-woven, laminated with PE-sheet
Raw Material
water absorbing swelling polymer
Mass per Unit Area(g/m2) dry/ wet after swelling / re-dried
DIN EN ISO 9864: 2005 450/ 8200/ 435
Thickness at surcharge 2 kN/m2; (mm) dry / wet after swelling / re-dried
EN 964 – 1 2,2 / 9,5 / 4,2
Surcharge 20 kN/m2 200 kN/m2; (mm) dry
1,5 / 7,0 / 1,9
Maximum tensile force (kN/m) dry/ wet after swelling / re-dried
DIN EM 29073: CD//MD 75/102/82// 115/145/110
Static puncture test (kN) dry/ wet after swelling/ re-dried
EN 12236 17,7 / 1,0 / 1,6
Associated movement of plunger (cm) dry / wet after swelling / re-dried
EN 12236 6,1 / 10,8 / 6,1
Class of Robustness
GRK 3
Testing of swelling pressure (kN/m2)
170
Water permeability
DIN 18130 TX-KP-ST-UO
Initial swelling
5 x 10 – 9 [m/s]
Dry-Wet-Testing
3 x 10 – 9 [m/s]
Froth-that-cycle ( 4 cycles )
3,9 x 10 -9 [m/s]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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