Rapid Hardener & Frostproofer

Rapid Hardener and Frostproofer is a set and hardening accelerator for concrete and mortar.

It is a highly concentrated calcium chloride based liquid admixture formulated to accelerate the setting time of cement based mixes in cold weather and increase the rate of hardening of concrete and other cement mixes.

• Accelerates setting times
• Increases early strengths
• Ideal in cold weather conditions
• Helps prevent frost damage in newly placed materials
• Chloride-based
• Meets BS EN 934-2 Table 6

Packaging:
5L, 25L, 200L or Bulk

Coverage:
0.25 – 2.5L per 25kg cement (1-10%)

FAQs
Yes, Larsen Rapid Hardener & Frostproofer is ideal for application in colder weather conditions to speed up setting. See Technical Data Sheet for full information.
Yes however, when used in conjunction with other admixtures, each must be dispensed separately into the mix. See Technical Data Sheet for full information.
For best results, follow the dosage advice in the Technical Data Sheet and product packaging. We recommend carrying out trials before commencing work.
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Contact

For more information and sales enquiries please contact our team.

NI: 028 90774000

Ireland: 01 8348255

GB: 028 9053 5409