Bandtec

Transverse butyl deformable cold adhesive strip, composed of a visco-elastic layer covered by a non-woven fabric, resistant to alkalis. Theupport allows adaptation to the shape of the substrate and is highly recommended for specific applications of MORCEM® ELASTIC PM liquid polyurethane, and for elastic cementitious waterproofing systems. 


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Additional information

Features and applications

  • Use this product to reinforce the inferior part of the MORCEM COVER system in existing joints in slabs or concrete elements, also in overlaps in metal parts.
  • The non-woven backing allows the butyl complex to adapt the shape of the substrate and allows applications of adhesives or mortars.
  • For waterproofing the joints between horizontal and vertical surfaces in terraces, bathrooms and showers, guaranteeing excellent adherence to the subsequent waterproofing system chosen.
  • This band is a complementary product to the elastic waterproofing systems of the DRY range such as Morcemdry SF PLUS, Morcemdry F.
  • Waterproofing of the joint angles between floors and walls of terraces, balconies and bathrooms.
  • Do not apply in situations with negative pressures.
  • Do not apply on substrates with humidity levels higher than 4%, for higher humidity levels apply IMPLAREST EPW beforehand.

Instructions for use

  • Substrates must be clean, dry, free of dust and grease or incompatible materials with the sealant (asphalt, tar, etc.), as well as any other product that may impair the perfect adherence of the adhesive strip.
  • Verify the compatibility of the putty with the substrate in terms of adhesion and chemicals by controlling the temperature of use of the product.
  • Separate the butyl protector, place the product on one of the elements avoiding the formation of air pockets. Present and press the butyl compressing it to ensure good sealing and adhesion.
  • When the product has to overlap, respect a safety length of 5 cm.
  • Non-woven support can be painted, however the paints used must be compatible with its chemical nature .
  • Butyl putties are solvent sensitive.
  • Finally, proceed to waterproof the support using an elastic product, either Morcem Elastic PM or the DRY range.
  • BANDTEC can be applied on concrete supports, bricks and concrete blocks, as long as they are free of edges and roughness.

Packaging

Box of 1 Roll. 10 ml rolls
Color: Gray

The product will be preserved for 5 years, as long as the product is well stored, in its box between 5ºC and 3O ºC, protected from heat sources. 

Technical data

Physical Properties: (approx.) Din Value
Longitudinal load break Intern 0,4 bar
Longitudinal load break DIN EN ISO 527-3 32 N / 15 mm
Breaking side load DIN EN ISO 527-3 23 N / 15 mm
Longitudinal extension rupture DIN EN ISO 527-3 54%
Lateral extension rupture DIN EN ISO 527-3 81%
Power absorption at 25% lateral elasticity DIN EN ISO 527-3 0,9 N/ mm
Power absorption at 50% lateral elasticity DIN EN ISO 527-3 1,3 N/ mm
Resistance to water pressure DIN EN 1928 (Version B) 0,2 bar
Peel test on a neutral PVC carrier Intern > 10 N / 20 mm
Adhesion on dry substrate (concrete) after 24h - > 12 N/20 mm
Adhesion on wet substrate 4 % (concrete) after 24h  - > 8 N/20 mm
Thickness - 0.85 mm (without the protective paper)
Complex weight - 110D7m
Temperature resistance: min / max: - -5ºC / +60ºC
Physical Properties: (approx.) - Resistance to a wide range of chemical liquids

Note

The instructions for use are given according to our tests and knowledge and do not imply any commitment by GRUPO PUMA nor free the consumer from the examination and verification of the products for their correct use. Claims must be accompanied by the original packaging to allow a proper traceability.
GRUPO PUMA is not responsible, in any case, for the application of its products or constructive solutions carried out by the application company or other parties involved in the process and / or execution of the work, limiting the responsibility of GRUPO PUMA exclusively to the damages directly attributable to the supplied products, individually or integrated in systems, due to failures in their manufacturing process.
In any case, the drafter of the work project, the technical management or the person responsible for the work, or collaterally the application company or other parties involved in the process and / or execution of the work, must ensure the suitability of the products addressing the characteristics of them, as well as the conditions, support and possible pathologies of the work in question.
The values obtained by GRUPO PUMAS's products or its constructive solutions that, as the case may be, are determined by the EN standards or any other regulation that applies to it in each case refers exclusively to the conditions specifically stipulated in said regulation and that are referred to, among others, to certain characteristics of the support, humidity and temperature conditions, etc. without being them required in the tests obtained under different conditions, all in accordance with the relevant regulation.