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Koster 21

Verified by manufacturer 3 months ago

Delta Membrane Systems Ltd Third party certifications:
  • EPD

    EPD

    Certificate type

Two component, solvent free, liquid applied waterproofing material.

Jump to:
BOS
+44 (0)1992 523523 Website

Application

Suitable for use as a waterproofing material for the positive side waterproofing of basements, concrete slabs, in tanks, on flat roofs, underneath tiles, on terraces or balconies, and similar applications.


Also suitable as a protective coating against mineral oils and aliphatic hydrocarbons. Bonds well to a wide variety of substrates including; masonry, concrete, screed, PVC, metal and bitumen.

Description

Two component, solvent free, liquid applied, elastic, crack bridging waterproofing material with excellent adhesion to dry and moist substrates. Being liquid applied it is seamless, which greatly eases application to complicated architectural details.


Due to its UV stability it is suitable for indoor and outdoor use. The white colour reflects sunlight and reduces building surface temperatures. Contains no volatile organic compounds (VOC) and is free from polyurethanes, isocyanates and bitumen.


The fast curing coating is highly flexible, resistance to occasional foot traffic, aging, hydrolysis, UV rays, frost and salt. Can seal against synthetic oils and aliphatic hydrocarbons with high boiling points.


Not resistant against substrates with high aromatic hydrocarbon contents such as benzene, xylene, toluene, etc.

General information

Color

White

Warranty description

Ten year

Uniclass

Pr_35_31_68_47 Liquid tanking resinsPrimary

CAWS

J30/10 Cold-applied damp-proofing

J30/110 Cold-applied tanking

J30/130 Cold-applied damp-proofing

J31/10 Warm deck roof coating

J31/353 Waterproof coating

J31/5 Cold deck roof coating

Specification data - Liquid tanking resins

Colour

White.

Consistence class

-

Manufacturer guidance

Consistency: Paste.

Application temperature

5–35°C.

Layer thickness

0.5–2.0 mm.

Guidance for specification option:

Thickness per layer.

VOC content

-

Manufacturer guidance

Contains no volatile organic compounds (VOC) and is free from polyurethanes, isocyanates and bitumen.

Sustainability data

Contains Red List materials

No

Recyclability

No

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Third party certifications

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
-

1

IFC
-

1

Third party certifications

EPD

EPD

Environmental Product Declaration - Koster 21

Literature

Koster - The Green Pages of Construction Chemicals

Koster - The Green Pages of Construction Chemicals

Delta Detailing Brochure

Delta Detailing Brochure

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