water reducer 94%min

naphthalene based superplasticizer,water reducer,concrete superplasticizer

naphthalene based superplasticizer,water reducer,concrete superplasticizer

1. Widely usde in pre-cast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete in key construction projects such as dam and port construction, road building & town planning projects and dwelling erections etc.

2.Suitable for preparation of early-strength, high-strength, high-anti-filtration and self-sealing & pumpable concrete.

3.Used far and wide for self-cured, vapor-cured concrete and its formulations. at the early stage  of application, extremely prominent effects are shown. as the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak-heat summer days. statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.

4. Compatible with portland cement, normal portland  cement,portland slag cement, fly-ash cement and portland pozzolanic cement etc.

 

 

 

 

Model item		FDN-U
Batch		Stanard	Actual Result
fowability	mm	220-250	230(0.7% 425# standard cement)
PH Value		7-9	7.5
Content of CL	%	<0.5	0.038
Solid content	%	≥92	92.7
Na2SO4 Content	%	<5	4.5
Fineness	%	0.315 Mesh<15	0.012
Surface Tension	n/m	(71±1)-3	71.8×10-3
Specific Gravity	g/cm3		1.003
Foaming Height	Cm		2
Defoaming Time	s		22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model item		FDN-
Batch		Stanard	Actual Result
fowability	mm	220-250	230(0.7% 425# standard cement)
PH Value		7-9	7.5
Content of CL	%	<0.5	0.038
Solid content	%	≥92	92.7
Na2SO4 Content	%	<10	9.5
Fineness	%	0.315 Mesh<15	0.012
Surface Tension	n/m	(71±1)-3	71.8×10-3
Specific Gravity	g/cm3		1.003
Foaming Height	Cm		2
Defoaming Time	s		22

water reducer 94%min