SikaMembran® Universal

Application

Suitable for a wide variety of building substrates, including:

  • Concrete.
  • Aluminium.
  • Timber.

Description

SikaMembran® Universal is an EPDM sheet membrane with a high vapour diffusion resistance (sd value 62 m) and is thus applicable on both the warm (high vapour pressure) and the cold (low vapour pressure) side of the construction under most climatic conditions.

The SikaMembran® system is a high-performance vapour control system comprising of various EPDM sheet membranes providing vapour control layers and waterproof barriers for curtain walls. They are suitable for most climatic conditions in combination with the appropriate adhesive.

Features and benefits:

  • Available in a variety of widths.
  • Good workability, even into corners or around projections due to its flexibility.
  • Fast, easy and secure application, even on uneven surfaces.
  • No need for additional mechanical fasteners.
  • May be adjusted for up to 30 minutes after fixing.
  • No membrane pre-treatment is required, even for uneven substrates (blowholes in concrete).
  • No need to prime most surfaces.
  • Good adhesion to most construction substrates.
  • Ozone and UV resistant.
  • Bonds well to a wide variety of substrates.
  • High vapour diffusion resistance.
  • Manufactured in accordance with ISO 9001, Quality Assurance Systems.
  • Provided with CE-mark according to EN 13984: 2011.
  • Meets fire retardant requirements of EN 13501-1 Class E under free suspension.
  • No additional mechanical fixing necessary.

Applications:

Suitable for a wide variety of building substrates, including:

  • Concrete.
  • Aluminium.
  • Timber.

Approvals:

Meets the fire retardant requirements of EN 13501-1 Class E under free suspension.

Consult manufacturer for information regarding suitable preparation and application methods for this product.

General information

Uniclass 2015

Pr_30_31_76_16 Construction joint sealantsPrimary

CAWS

H11/110 Curtain walling

Product range

Sealant

Specification data - Construction joint sealants

Product Reference

SikaMembran® Universal

Width

100–1400 mm. Consult manufacturer for details and insert requirements.

Standard product features

Length:

25 m.

Thickness:

0.6 mm.

Technical characteristics:

  • Chemical base: Elastic EPDM, butyl modified.
  • Diffusion resistance coefficient: 98 000 (approximately).

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