Product Description :

CANDORR SR500 Chemical Anchoring Cartridge is a two component, pure epoxy resin system supplied in cartridges. Applied in one single action this resin produces a high performance, strong fixing with exceptionally high chemical resistance. Candorr SR500 comes in 3:1 ratio for best results and is a 400ml cartridge. The CANDORR SR500 is designed for bonding Chemical Anchor Bolts, Threaded rods and reinforcing bar into drilled holes in the concrete base and solid masonry materials. It provides rapid cure with adequate working time in different temperatures. It is highly preferred in various construction, infrastructure and industrial applications.


  • High grip force, high adhesive force
  • Longer working time
  • Easy Installation & quick use
  • Suitable for dry, wet as well as submerged working conditions
  • Wide temperature for processing, from -5 degree Celsius to 40 degree Celsius
  • No sagging for ceiling and vertical wall anchoring installation
  • Excellent Thixotropic property leads to best in class Gel time and makes it good for all types of substrates such as Concrete, Rock, AAC, ALC, Red Brick or hollow material 
  • Reduced anchor spacing and edge distance
  • Best Styrene free product, provides excellent bonding with concrete and steel bar
  • Designed for use with chemical anchor bolts, threaded rods and reinforcing bar
  • The product ingredient is odorless and non-toxic
  • Suitable to resist loads in cracked or uncracked concrete base material for cases where anchor design theory and criteria applies
  • No pressing against concrete, pull strength higher than embedded steel
  • Partially used cartridges can be re-used by replacing the mixer nozzle


  • Anchoring installation for new construction where steel bar or bolts are not pre- embedded
  • Reconstruction of old buildings, column expanding and others
  • Best used with Candorr STO51 Caulking Gun
  • Fixing reinforcement bars and threaded steel rods for Constructions, Infrastructures, Steel Structures, Industrial Machines, handrails, steel plates etc; especially suitable for big diameter rebar and threaded anchor rods
  • Used for medium to heavy load applications
  • High durability; Ideal for indoor & outdoor applications

Cartridge Installation Guide:

  • Open top of cartridges
  • Remove red stopper from the cartridge top and attach the mixing nozzle, please screw down tight
  • Pull the injector out from the Caulking gun Candorr STO51, at maximum range
  • Install the cartridge on gun properly
  • Dispense 2-3 trigger pulls of adhesive to waste until color is reddish orange, with no streaks

Chemical Installation Guide:

  • Drill hole on substrate to the depth required 
  • Essentially clean holes with brush or blower & blow out all the dust completely
  • Insert anchoring chemical into the hole as per formula
  • Insert reinforced bar/ threaded rod with rotary action
  • Allow adhesive to cure for the specified time