Shanghai Dongda Polyurethane Co., Ltd.: Shanghai, China; Main products: Polyurethane, Rigid Foam System, Blend Polyol

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polycarboxylate superplasticizer concrete additive

FOB Price

USD $850.00 - $850.00 / Metric Ton

1 Metric Ton(Min.Order)

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Product Details

Brand Name

DONGDA

Model Number

DD501

Specifications

Solid content (%)		40/45%/50%±1
Water reducing rate (%)		≥ 25
Cl - Content (%)		< 0.1
Na2SO4 content (%)		<1.0
Slump Retention (60 min.)		≥ 150mm
Slump variation(1h)		≤ 60mm
Air content (%)		≤ 3.0
The time difference of setting (min)	Initial setting	> +90
	Final setting	/
Ratio of compressive strength (%)	1d	/
	3d	/
	7d	≥140
	28d	≥130

Features and Benefits

1. Excellent compatibility with various types of cements.

2. High water reducing rate, low dosage, and low slump loss.

3. Low chloride and alkali content, no corrosion to steel-bar.

4. High stability: no precipitation at low temperature.

5. Environmental friendly and nontoxic.

Dosages

DD-501 dosage normally ranges from 0.3% to 1.2% by weight of cementitious

material. Recommended dosage: 0.4%.

Package and Storage

1. Flexitank--20MTs/20'GP; IBC tank --1.1MT/tank, TTL 19.8MTs /20'GP ;Barrel-- 200L/barrel, TTL 19.2MTs/20'GP

2.The quality assurance period is one year,more than quality assureance period can be used only to pass the test.

Shanghai Dongda Polyurethane Co., Ltd.: Contact namePan Li
Chat Now; Phone86-21-57248959,15900416162; AddressNo. 307, Shanning Road, Shanyang Town

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