Wanrong Haixing Casting Co., Ltd.

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High strength & High performance retarding agent

Detailed Product Description


  Properties, features & Characteristics:

1.       Appearance: Light brown powder or dark brown aqueous solution. Anti-freezeer can be added when construction is launched below zero degree C.

2.       Stable chemical performances are reflected by its properties of being non-poisonous, odorless and non-inflammable. No crystallization occurs in winter.

3.       Water reduction exceeds 18% as a condition of blending where C70 or lower grade concrete is prepared.

4.       Good durability makes it possible that little shrinkage occurs.

5.       Good retardation will be generated to reduce premature hydration het. Initial setting duration can be extended to 10 hours. Alternatively make adjustments according to customers requirements. Zero water penetration and hours. Alternatively make adjustments according to customers requirement. Zero water penetration and segregation, and good moisture insulation are obvious characteristics. Gas cant be exhausted in 2hours so that its anti-bending ability, modulus of elasticity, water proof and anti-infiltration will be correspondingly improved.

6.       Compatible with varieties of cement. Preferably blended with superfine mineral blending materials.

Parameters & Acceptance criteria (for reference)

Parameters

Criteria

Actual results

Parameters

Criteria

Actual

Results

Collapsibility acceleration,%

100min

118

Water penetration %

90max

80

Collapsibility retention, mm

30min

150min

189

Corrosiveness

None

None

60min

120min

177

Compression strength  %

3d

90min

115.4

Temporal distribution for setting (min)

Initial setting time

+235

7d

90min

126.7

Terminal setting time

+240

28d

90min

120.2

Air content %

4.5max

2.3

Shrinkage, %

28d

135max

115

Note: Standard blend dosage: 0.75% for powder (as cement amount); 1.8% for liquid (as cement amount)

Recommended blend dosage

Grade (pumpable)

Use Level

Blend ratio of externally applied agent (liquid)%

C32.5

C(42.5)

F

CF

W

S

G

C20

284

70

195

792

1009

0.91.1

C30

338

84

190

734

1014

1.21.4

C40

336

84

180

712

1068

1.51.7

C50

389

97

180

695

1039

1.82.0

C60

424

106

170

710

1000

2.1-2.3

C70

370

85

114

165

675

1011

2.42.6

High strength & High performance retarding agent High strength & High performance retarding agent

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Company Info

Wanrong Haixing Casting Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Yuncheng
Province/State: Shanxi
Country/Region : China (Mainland)

Business Type:Manufacturer

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