产品信息 - Naphthalene Based Superplasticizer ->chemical industrial materials

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Naphthalene Based Superplasticizer

产品分类 :

化學->化工原料

产品规格

Model No: 04

Country	CN
Brand	aosida
Weight	25KG/BAG
Color	brown
Packing	bag
Minimum Order	1
Payment Term	LC
TT	DP

产品描述

1)ASD-5 has strong adaptability for different cements, dosage is small, convenient to use, especially for the normal concrete and steamed concrete which require high-water-reducing and strengthen. It can be used as matrix material for compound concrete.
2)Widely used in pump concrete, high strength precasting high strength precasting and prestressing concrete, bulk mass concrete, centrifugal concrete.
3)Standards: GB8077-2000, GB8076-2008

2. Parameters and acceptance criteria
INDEX: ASD-5
Appearance: Light brown powder or dark liquid
Solid Content: ≥ 94+/_ 1
Sodium sulphate Content: ≤ 20
Chloride Content: ≤ 1
pH Value: 7-9
Cement paste Fluidity: ≥ 230 mm
Surface Tension: 70± 1× 10-3N/M
Water Reduction Min: 22
Water Penetration Max: 15
Air Content Max: 2.0
Temporal distribution for setting(min): Initial Setting Time: +22
Terminal Setting Time: +16
Compression Strength: 1d: 156

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