Product Description:

Selflex polyurethane mastıc is a one –part polyurethane gun grade dual purpose adhesive and sealing compound with permanent elasticity. Once extruded, it cures by reaction to the atmospheric moisture to form a high performance and fast curing adhesive sealant.

Properties:

• Fast cure
• Over-paintable
• Stable, non-shrinking
• Good weathering resistance
• Good colour stability
• Can be easily smoothed and levelled out.
• Extremely versatile product with a good adhesion an many surfaces.
• Low odour

Technical properties:

* Base                                                       : Polyurethane

* Curing system                                       : Moisture cure

* Tack free time at 23ºC and 50%r.h.      :  30-60 minutes

* Spesific gravity                                     :  1,26 ±0,03 gr/cm³

* Curing at 23ºC and 50%r.h                    : 4 mm/ 24h.

* Hardness Shore A (ISO 868)                 : 35-40

* Elongation at break (ISO 8339)             : > 200 %

* Elastıc modulus at %100 (ISO 8339)    : >0,6 N/mm²

* Tensile strenght  (ISO 8339)                 : >0,75 N/mm²

* Elastic recovery                                     : 85%

* Admissible joint movement                  : 12,5% total movement capacity.

* Application temperature                       : +5ºC to+35ºC

* Temperature resistance                         : -40ºC /+80ºC

Applications.

Selflex polyurethane mastıc is a powerful and versalite adhesive/ sealant for all jobs involving & bonding ( for a wide variety of materials including metals, enamelled substrates , wood, GRP and many plastics) with fast over-painting requirements in the vehicle construction and repair industries. Spesific for Automotive assembly and repair, Light/Heavy Commercial vehicle construction and repair, Caravans and motor –homes, Bus and truck  Industries, and and general fabrication and assembly.

Packing:

Sausages of 400 ml, 600 ml (net), aluminium cartridge 300ml

Colors:

Whıte, grey, black

Shelf life:

Selflex polyurethane mastıc  can be stored for 12 months in its original packing at 5ºC -25ºC in a cool , dry place. The storage temperature should not exceed 25ºC for extended periods of time.

Caution:

Keep out of reach of children. Use in a well ventilated area. Keep away from heat sources.

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