ER 500 2-C silicate resin

codex ER 500 is a multi-purpose, 2-component silicate resin on a water glass-PUR base for the frictional sealing of cracks and joints in screeds as well as for grouting, filling, bonding and repairing mineral substrates. Thanks to the low-odour formulation, application is also possible in sensitive areas. The scope of delivery also includes 20 wave connectors as well as disposable gloves for easy and safe processing.


  • To close joints and cracks
  • To fix rails and rods
  • To bond, fill and repair mineral-based substrates
  • For indoor and outdoor use


  • Low-odour
  • Very fast hardening
  • Partial quantities can be mixed easily
  • Processing without mixing tools
  • Adjustable consistency

Low-odour casting and bonding resin for rapid crack repair as well as for adhesion and filling.

Technical data

*At 20 °C and 65 % relative humidity.
Pack type

plastic bottles

Pack size

300 ml A
300 ml B
+ 20 corrugated links

Shelf life

12 months


mixed = yellowish

Ideal working temperatures

15 - 20 °C at floor level

Mixing ratio

A : B = 1 : 1

Working Time/ Pot Life

6 - 8 minutes*

Ready to be worked on

after approx. 45 minutes

Final strength

after approx. 24 hours

Ordering information

Article Packsize Shipping unit
codex ER 500 / 600 ml 12296 300 ml A 300 ml B + 20 corrugated links
Pack :
6 sets consisting of A+B

Quality seals and badges


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