TEROSON SE 139

Elastic acrylic sealant for indoor and outdoor use

  • Flame-retardant (B-s1, d0 in acc. with DIN EN 13501) Quickly rainproof
  • Permanently elastic (25 % movement absorption)
  • Compatible with all kinds of paints

Features and benefits

Gun-applied acrylic sealant for sealing structural and connection joints – indoor and outdoor use

Properties

Description

TEROSON® SE 139 is a flame-retardant acrylic sealant (B-s1, d0 in acc. with DIN EN 13501) , designed forsealing joints on facade elements – indoors and outdoors and complies with DIN EN 15651-1, sealant type F-EXT-INT.

Documents and downloads

How to use

SUBSTRATE PREPARATION

The surfaces to be bonded/joint edges must be clean, dry and free of grease. TEROSON SE 139 adheres without primer on substrates such as anodized and powder-coated aluminium, concrete, gas concrete, aerated concrete, varnished wood (closed-pore or openpore), brickwork and rigid PVC.

APPLICATION:

When using compressed air, a pressure of 2 to 5 bars is required, depending on nozzle diameter and application speed. Uneven areas can be smoothed over with a trowel, paint brush or jointing iron after slightly moistening the tool or sealant surface with water. 

CLEANING

Immediately remove excess sealant or stains with a wet cloth or spirit. After curing, the sealant can only be removed mechanically. 

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Frequently asked questions

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

The elasticity of this pure acrylate sealant is 25%.

The product is vulnerable to frost. The temperature during storage must not fall below +5 °C. It is best between +5 °C and +25 °C. Can be stored for 18 months.