• Phone

    86-21-68060380

  • Address

    406, Bldg. B, Huoli City, Lane 2419, Hunan Road, Pudong New District, Shanghai, China (Mainland)

  • E-mail

    k@waimaotong.com

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                            Formulated Concrete Admixture for concrete earlier Strength

                            Formulated Concrete Admixture for concrete earlier Strength

                            Formulated Concrete Admixture for concrete earlier Strength

                            Formulated Concrete Admixture for concrete earlier Strength

                            Formulated Concrete Admixture for concrete earlier Strength

Formulated Concrete Admixture for concrete earlier Strength

Formulated Concrete Admixture for concrete earlier Strength,YU LA,Construction & Real Estate,Masonry Materials
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Description

Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
YU LA
Model Number:
YL-09NP
Appearance:
Brown-yellow Powder
PH value:
7-10
Chlorine content:
non
Alkali content %:
2.2
Cement Flowing Rate:
160mm
Moisture:
≤10%
Water-reducing rate (%):
≥12
Packaging & Delivery
Packaging Details
For powder: 25kg woven plastic bag with film liner/ paper 650kg jumbo bag.
Delivery Time
Shipped in 10 days after payment

Formulated Co<em></em>ncrete Admixture for co<em></em>ncrete earlier StrengthFormulated Co<em></em>ncrete Admixture for co<em></em>ncrete earlier Strength

 

Product Description

 

YL-09 NP is naphthalene-based non-chloride set-accelerating water-reducing admixture, it significantly accelerates setting time,  and reduces the quantity of mixing water necessary to produce concrete of a given consistency, while providing greater economy for a given stregth.

 

 It increases strengths and significantly improves permeability, workability and finishing characteristics. It complies with GB 8076-2008, GB50119-2003 and ASTM C494, Type E.

 

Usage

 

  • This product is designed for the constructions requiring earlier strength for normal concrete, steel-reinforced concrete, and pre-stress concrete under normal temperature and low temperature (-5 to 30 degree C)
  • Widely used in pre-cast & deposit concrete, armored concrete, pre-stressed reinforced concrete and fly-ash-cement concrete. Compatible with Portland cement, normal Portland cement,  Portland slag cement, fly-ash cement and Portland poaaolanic cement etc.
  • Suitable for self-cured concrete and its formulations. It has remarkable effects of water reduction and enhancement, especially at the early stage. The modulus and site utilization can be improved.

 

Advantages

 

  • Accelerating setting time across a wide range of temperatures. Increasing early and utimate compressive and flexural strengths. 
  • Water reducing 10-15% with low dosage of 1.5-2.5% 
  • After application, all physical properties of concrete can be improved to a certain extent.
  • 10%-15% of cement will be reserved when it is applied as a condition of blending in which collapsibility and strength are fixed forehand.

 

Specification

 

Item

Norm 

Item

Norm 

Appearance

Gray powder

PH value

7-9

Fineness (0.315mm remains) %

≤12%

Chlorine content

Non

Moisture 

≤10%

Fluidity of cement

160mm

 

Test Data Sheet

 

Item

Actual results

Criteria

Water-reducing rate (%)

≥12

≥8

Bleeding rate ratio (%)

≤90

≤95

Air content (%)

≤2.5

≤4.0

Setting time difference (min)

Initial setting

-30~+30

-90~+90

Final setting

-30~+30

-90~+90

Compressive strength ratio (%)≥

1 day

145

135

3 days

140

130

7 days

120

110

28 days

110

100

Shrinkage ratio (%)

28 days

≤120

≤135

Corrosion reinforcing steel bar

Non 

 

 

 

Packaging & Shipping

 

 

For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.

 

It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.

 

Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.

 

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 Formulated Co<em></em>ncrete Admixture for co<em></em>ncrete earlier Strength