Description
Features and benefits
Gun-applied acrylic sealant for sealing structural and connection joints – indoor and outdoor use
Properties
Flame-retardant (B-s1, d0 in acc. with DIN EN 13501) Quickly rainproof
Permanently elastic (25 % movement absorption)
Compatible with all kinds of paints
Self-adhesive on most common building materials
Resistant to ageing and weathering
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.
HOW TO USE TEROSON SE 139
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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