Grouting and Filling of Tunnels and Cracks-----HQGM Series

Huaqian^? High Flow Cement Grout

Advantages:

·  Application Standard: TB/T3192-2008 " Technical Specification for Grouting of Railway Post-tensioned Pre-stressed Concrete Beams and Pipes" and JTG/T F50-2011 " Technical Specification for Construction of Highway Bridge and Culverts"

Fluidity (s)			Compressive Strength(Mpa)		Flexural Strength(Mpa)		24h Unlimited Expansion Rate
Initial Value	30min Value	Loss Value	7d	28d	7d	28d
15.90	17.90	2.00	≥35 Mpa	≥50 Mpa	≥6.5 Mpa	≥10 Mpa	0-3%

·  Grease Resistant, Chemical Resistant

·  Application Temperature ≥-10℃

·  Working Time ≥45min

Uses:

·  Grouting and filling of post-tensioned pre-stressed pipes

·  Grouting and filling of high strength steel pre-stressed concrete components and cracks

·  Grouting and filling of various tunnels and joints

Instructions:

·  Recommended amount of mixing water: 28~32%

·  Recommended to use a high speed mixer, and continuous mixing is needed before and during construction. During the process, the material temperature should be kept at 5℃-30℃.

·  Curing: as normal concrete

·  Storage: ventilated dry conditions, waterproof, damp proof

·  Shelf life: 6 months

·  Packaging: 25kg/bag