Special Type Grouting Material

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Detailed Product Description

【Characteristic】

Early strength and high strength：Compressive strength can reach 50MPa 1-3 days after grouting.

Enduring high strength：No later strength decline

Flat gravitational flow：Mortar flows automatically without opening to standard height.

Micro expansion：No shrinkage in casting body, ensuring the long-term safe operation of the equipment

Anti-peeling：New and old interfaces are combined firmly.

Oil penetration resistance：Dense and oil penetration proof, applicable to the oil stain environment at the stand.

Weather resistance：Long-term safe application within -40～400℃.

【Property】

Category Item		Super-fluidity Type	Heat-proof High Strength Type	Reinforcement Planting Anchoring Type	Gravity Self-leveling Type	Quick Hardening High Strength Type	Metal Fiber Ultra-high Strength Type
Model		LGM-X	LGM-R	LGM-Z	LGM-L	LGM-S	LGM-G
Compressive strength（MPa）	1d	≥20	≥20	≥15	≥30	≥15*	≥45
	3d	≥40	≥40	≥25	≥40	≥20**	≥60
	28d	≥60	≥70	≥50	≥70	≥60	≥100
	Max	80	80	70	90	80	120
Vertical expansion rate（％）		≥0.02	≥0.02	≥0.02	≥0.02	≥0.02	≥0.02
Flow rate（mm）		≥340	≥270	≥270	≥290	≥280	≥260
Water demand（％）		13～16	12～14	12～14	13～15	12～14	12～14
Casting demand（Kg/m³）		2000～2100	2100～2200	2100～2200	2100～2200	2100～2200	2100～2200
Range of Application		Grouting in equipment foundation plate gap and post-tensioned pre-stressing concrete structure pore canal	Safe working under the environment below very high temperature (600℃)	Concrete structure reinforcing and planting anchoring	Airport runway and bridge deck mending, industrial factory building ground grouting	Anchoring anchor planting, pavement mending, quick mending of equipment foundation	Antiknock construction, heavy machinery foundation and other heavy industries

* indicates compressive strength after 3h; ** indicates compressive strength after 6h.

All the above data was measured under standard environment condition and can be properly adjusted in accordance with engineering requirement.

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