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Redington PU-40 Polyurethane Sealant – YugSpecSnab, OOO |
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Redington PU-40 Polyurethane Sealant

Redington PU-40 Polyurethane Sealant

Products from producer
In stock
5.95 EUR
Russia, Nevinnomyssk
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Less than 1 year old on Allbiz
Technical characteristics
  • BrandRedington
  • Country of manufactureRussia
  • Special featureFrost resistant
  • Number of componentsOne component
  • KindPolyurethane
  • PackagingCartridge

Prices are indicated without VAT


1 - component polyurethane sealant.

Product Description:

REDINGTON SEALANT PU - 40 is a universal 1 - component polyurethane sealant. Thixotropic. It is used for sealing joints and abutments of building structures. Polymerizes when exposed to moisture in the air. It is used in the construction and repair of industrial and civil facilities. Compatibility: metal, concrete, brick, wood, glass, plastic, PVC, ceramics. For indoor and outdoor use. Color: gray.

Packing: 600 gr (soft cartridge).


Application area:

  • Sealing joints on the roof: pipes, aerators, parapets, gutters, ridge, clamping strips, etc.

  • Formation of transition sides (fillets) in REDINGTON waterproofing systems

  • Filling of expansion joints in floors

  • Sealing of interpanel seams

  • Crack sealing

  • Water tanks, swimming pools, toilets, surfaces in constant contact with water

  • Double - glazed windows


  • Versatile and easy to use

  • Does not shrink, does not foam when applied in a thick layer.

  • Dries quickly

  • Resistant to UV and permanent contact with water.

  • Elasticity> 500%

  • Frost resistant

  • Repairable

  • It is possible to paint


The sealant is applied using a closed - type pistol on a dry surface, free from dirt, oils, loose rust, peeling paint and other particles that prevent good adhesion. It is recommended to pre - prime porous and damp surfaces as well as particularly stressed joints with REDINGTON WET primers. The sealant is applied without tears, sagging and voids. Wide joints are filled in several passes, ensuring complete filling without creating voids. Smoothing of the applied sealant layer is made with a spatula within 10 - 15 minutes after application. Dry to touch is 60 - 90 minutes (at + 23 ° C / 55% RH). Apply the next layers of polyurethane sealant or polyurethane / polyurethane - bitumen waterproofing not earlier than after 90 minutes.

Use gloves and safety goggles when handling sealant.

Main factors:


Index Meaning Index Meaning
Type of material Thixotropic viscous mass Operating temperature from - 40 ° C to + 80 ° C
Density 1.2 g / cm³ (at + 20 ° C) Film formation time 60 - 90 minutes
Hardness 40 (Shore A), ISO R868 Curing speed 2 - 2.5 mm / 24 hours
Elongation > 500% Packaging 600 gr (soft cartridge)
Application temperature from + 5 ° C to + 30 ° C Shelf life 12 months

Information on all products of the company can be viewed at https: // ugspecsnab. com /


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Redington PU-40 Polyurethane Sealant
Redington PU-40 Polyurethane Sealant
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