Terokal TK 3958

Contact adhesive for both surface and connection sealing when bonding fabric-backed plastic and rubber membranes (e.g. EVA, EPDM) and non-fabric backed façade sealing strips (e.g. EPDM).

Terokal TK 3958 is also suitable for bonding foamed plastics used for insulation, e.g. rigid polystyrene foam mineral fibre insulation materials, felt, jute with each other and on wooden materials, concrete, plastered masonry of mortar groups P II and P III, steel, GRP, aluminium, fibrous cement boards, sandwich type and fibrous plasterboards. In addition, it can be used for fixing rigid polystyrene foams on many thermoplastic materials (rigid PVC, ABS, polystyrene).


  • Application by roller, tile adhesive comb, brush or airless spray.
  • Very high initial tack.
  • White pigmented.

General information


Application by roller, tile adhesive comb, brush or airless spray

Very high initial tack

White pigmented


Nitrile-butadiene rubber (NBR)

Uniclass 2015

Pr_20_31_02_80 Solvent-based synthetic rubber resin adhesivesPrimary


J42/10 Warm deck roof covering

J42/325 Adhesive

Specification data - Solvent-based synthetic rubber resin adhesives Enhanced data

Product Reference

Terokal TK 3958

Standard product features


Nitrile-butadiene rubber (NBR).


White to slightly beige.



Technical properties:

  • Application temperature (air, substrate): 5–30°C.
  • Density (+20°C): 0.88 g/cm³ (approximate).
  • Solids content: 41% (approximate).

Similar products from Wolfin