TEROSON EF 537

High-quality, hardly inflammable precision foam for window installation

  • Fire material class B1 according to DIN4102-1
  • Can be used down to -10 °C
  • Soundproofing (63 dB)

Features and benefits

The all-in-one solution for insulation, protection and installation.

Properties

Description

TEROSON® EF 537 is a flexible 1-component gun foam for the thermal and acoustic insulation between window connection joints and building shell.

Documents and downloads

How to use

CERESIT Tiling CE60 LP Instructions Illustration Step 1

SUBSTRATE PREPARATION

The substrate must be clean, sound, load-bearing and free of dust. Loose, crumbling surfaces must be removed.

CERESIT Tiling CE60 LP Instructions Illustration Step 2

APPLICATION:

Shake the can 10-15-times. Afterwards, screw the can onto the foam gun. Fill the joint almost completely. The foam expands only slightly and is dimensionally stable after curing. Never remove the gun forcibly from the can. 

CERESIT Tiling CE60 LP Instructions Illustration Step 3

FOAM APPLICATION IN WINTER

TEROSON EF 537 can also be used in winter. Ideally, the can temperature should not fall below 0 °C. Take care that no ice crystals form on the joint edges. The ambient temperature must not be lower than -10 °C. Ideally, the cans should be stored in temperature-controlled rooms before use, especially overnight, to ensure a uniform flow rate of the foam during application. 

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Frequently asked questions

The evaluated joint sound insulation index according to DIN EN ISO 717-1 is RS,w = 62.5dB.

Yes, the product is very low in emissions and has the EMICODE EC1 plus certificate.

Accordingly, this product meets the DGNB criterion ENV1.2 "Hazards for the local environment" in product group 38 "Foams" quality levels 1, 2.