Tremco SP623, Hybrid Sealant

Tremco SP623

Construction Hybrid Sealant and Adhesive

Tremco SP623 is a one component, non-sagging sealant based on hybrid polymers.

Basic Uses

SP623 is recommended for construction sealing such as joints in façades, rainscreens and curtain walls; perimeter joints around windows, doors and rooflights; It can be used for indoor and outdoor applications. High Shore A allows for use in security/non-pick applications.

Features & Benefits

  • Suitable for high heat and humid application conditions
  • Good resistance to UV, ageing and weathering
  • Fast cure compared to similar products- up to 2.5 mm in the first day
  • Movement accommodation factor: 25%
  • Low odour and non-corrosive
  • Solvent and isocyanate free
  • Compatible with most common construction materials
  • Can be overpainted
  • Easy extrusion
  • No frequently asked questions for this product

Sealant Calculator

Package size in ml.
Length of joint in meters
Width of Joint in mm
Depth of joint in mm
Inefficiency factor
Number of Sausage or Cartridges required: