HardMaster W621 HA104 Polymer Modified Flowable Backfill Concrete
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HardMaster W621 HA 104 flowable mortar is a two component, high performance mortar containing the benefits of resin-based materials with the ease of use of cementitious materials. HardMaster W621 complies with DMRB HD27/04, DMRB HA 104 FLOWABLE 104/09 and NRA MCDRW Vol 1 Clause 507.17. It is designed for the rapid installation and reinstatement of highway furniture and provides exceptional performance in wet weather conditions. Compatible for use with concrete, brick and stone substrates.
FEATURES AND BENEFITS:
Controlled quick setting
High final strength
Easy to use
Complies with DMRB HD27/04, DMRB HA104 FLOWABLE 104/09 and NRA MCDRW Vol 1 Clause 507.17
FEATURES AND BENEFITS:
Controlled quick setting
High final strength
Easy to use
Complies with DMRB HD27/04, DMRB HA104 FLOWABLE 104/09 and NRA MCDRW Vol 1 Clause 507.17
