To improve crack resistance and Increase the cohesive force concrete expansive agent environmental protection

Specifications Expansive agent make concrete structure more compact 
1.Increase the cohesive force 
2.To improve crack resistance 
3.Low dosage Specific application 1. Underground buildings: such as subway, underground parking, underground warehouse, tunnel,mine, civil air defense engineering, foundation pit, etc 2. The pool, swimming pool, water tower, storage tank, large containers, granary, oil tank, the caves in stores , etc.; 3. High strength highway pavement and bridge concrete pavement, culverts, etc.; 4. Prefabricated part,frame structure joints of anchor, pipe joints, the post-tensioned prefabricated parts grouting material, backfill the later-poured seam, the magma grouting materials; 5. Cement products:self-stressed and prestressed and steel prestressed concrete pipe, floor slab, column, beam, waterproof roof board, etc.; 6.foot screw of machinery equipment,no shrinkage grouting between base and concrete foundation. Technical data sheet

Concrete expansive mortar
MODEL					UEA	TD-P1
NO.	test items			Standard request	Test results	Test results
1	restrained expansion rate/%	in water	7d	≥0.025	0.026	0.086
			28d	≤0.10	0.060	0.08
		in air	21d	≥-0.020	-0.010	-0.008
2	setting time	initial/min		≥45min	1h45min	1h55min
		final/min		≤10h	3h05min	3h45min
3	flexural strength/Mpa	7d		≥4.5	5.0	5.5
		28d		≥6.5	7.5	8.0
4	compressive strength/Mpa	7d		≥25.0	26.5	30.5
		28d		≥45.0	46.5	52.5
Conclusion	Meet corresponding standard requirement of JC476-2001

    Would you want to know more about our company and our products?   Please feel free to contact us.   Skype:lolysmile62 OEM Service