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precipitated aluminum silicate

Product Details:

Purity 99%
Place of Origin Shandong, China
Brand Name Guanghe
Model Number SAS-81

Payment & Shipping Terms:

Minimum Order Quantity: 8 Metric Ton
Packaging Details: 12.5kgs per bag
Delivery Time: 20days
Payment Terms: T/T
Supply Ability: 20,000 Metric Ton per Year

Detailed Product Description


 

As a functional additive for coatings and paints, Aluminium Silicate is able to replace rutile titanium dioxide and also has suspension function. It is without odour and non-toxic. It is soluble in water but not in alcohol.

We are able to produce Aluminium Silicate that is environmentally-friendly for coatings because we have eliminated impurities during production. We used air mill to produce aluminium silicate with narrow particle size distribution up to 5 micron, which can improve tinting strength and dispersibility of coatings. It is in amorphous shape with high specific surface area, which can improve opacity of finished products. It can improve the stability of TiO2 in suspension status, thereby giving improved optics effects for coatings.

PHYSICAL PROPERTIES

Appearance

White powder

Whiteness (%)

97 min

Bulk Density (kg/l)

0.20-0.28

pH

9.8-11

Solution rate/s(30)

60-80

Oil absorption (g/100g)

140

Loss on ignite (800/2h) %

6-9

Average particle size

1.5μm max

CHEMICAL PROPERTIES

SiO2 (%)

78-82

Al2O3 (%)

11-13

Na2O (%)

7 max

Water of Crystallization (105/2h)

7-9

APPLICATIONS

1) Coatings

2) Paints

3) Paper coatings

4) Leather

5) Pigments

6) Ink

ADVANTAGES

1) Replace 10%-20% of Rutile TiO2, for cost down purpose;

2) Improve suspension properties and stability of coatings;

3) Excellent tinting strength and covering power because of small particle size (0.4-0.5 micron)

4) Improve fineness and dispersibility of coatings, which can improve the gloss, fullness and hardness of coatings.

5) The coating film is easy to clean.

PACKING

12.5Kg bag

Or according customers request.

STORAGE

Store in cool, dry condition and keep away from direct heat and sunlight.  When not using the material, ensure that the packings are sealed.

SHELF LIFE

At least 12 months when stored in sealed packing under above mentioned condition.

SUPPLY

20FCL = 8MT palletised

precipitated aluminum silicate precipitated aluminum silicate

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Company Info

Shengda Tech. Inc.
[China]
[Verified Member]

City: Tai'an
Province/State: Shandong
Country/Region : China

Business Type:Manufacturer

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