Скачать или смотреть ToolBox Tip's | Magma HardMaster W620 & W621 | Presented by MEON

It's already the 6th series of Meon's ToolBox Tips!

Today we bring to you the HardMaster polymer-modified mortars (CD534 Compliant), HardMastre W620 & W621.

These 2 mortars are used in conjunction to provide the high compressive and flexural strengths required for ironworks in highways. They comply with CD534 - requirements for road chamber top and gully top installations on the motorway and all-purpose trunk roads. They are mixed with a pre-measured polymer resin component rather than water.

The HardMaster W620 trowelable bedding mortar is used as a damming material to stop the flowable mortar from running underneath the frame & down the chamber. HardMaster W621 is a flowable bedding mortar and is used to hold the frame without any air voids, which would lead to water ingress & failure.

Some of the key features & benefits of the W620 & W621 are; 
Complies with Department of Transport HD 27/04 Design Manual for Roads and Bridges CD534 and NRA MCDRW Vol 1 Clause 501.17.
Controlled quick setting
Fibre-reinforced
Shrinkage compensated
High final strength
Exceptional performance in wet conditions
Guaranteed cure
Controlled quick setting
High final strength
Easy to use
Self-levelling

Don't forget to check out the other training videos in our ToolBox Tips Range - https://okt.to/WPe9Nl

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