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CSDS Series Complex Sodium Di-silicate Powder
US$399.00-699.00
26 Tons
Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

1344-09-8

Formula

Na2O.2SiO2

Model NO.

22001

EINECS

215-687-4

Certification

ISO

Purity

95%

Type

Sodium Silicate

Appearance

Powder

Grade Standard

Industrial Grade

Application

Replacing STPP to make detergent powder

Molecular weight

182

Ca2+ exchange capacity (CaCO3 mg/g)

550 min

Mg2+ exchange capacity (MgCO3 mg/g)

100 min

SiO2 content

25% min

Shelf Life

24 months

Transport Package

PP woven bags with PE liner

Specification

25kg / 650kg / 800kg

Trademark

RAWCHEM

Origin

China

HS Code

3824999999

Production Capacity

100,000 t/a

Key features

STPP Replacement: Effective substitute for STPP in detergent powder with lower cost and no phosphorus pollution.
Water Softening: High Ca2+ exchange capacity (550 min mg/g) and Mg2+ exchange capacity (100 min mg/g) for superior water softening.
Low Temp Performance: Maintains good cleaning performance in low-temperature water environments.
High Purity: Industrial grade powder with 95% minimum solid content and 85% minimum whiteness.
Broad Compatibility: Compatible with various surfactants and bleaching agents; anti-sediment properties.
Environmental Friendly: Phosphorus-free formula reduces water pollution; strong pH buffering ability.
Long Shelf Life: 24 months shelf life under proper storage; actual life is longer if sealed and dry.
Certified Quality: ISO certified product ensuring consistent quality and safety standards.

Company profile

LK (NANJING) CO., LTD.
High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address3310, 2north Zhongshan Road, Nanjing, Jiangsu, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSodium Lauryl Ether Sulfate (SLES), Linear Alkyl Benzene Sulphonic Acid (LABSA), Sodium Polyacrylate, Ethylene Diamine Tetraacetic Acid (EDTA), Modified Sodium Disilicate (Msd), Active Poly Sodium Metasilicate (Apsm), Sodium Silicate Powder/ Lumps, Potassium Silicate Powder, Mono Penta-Erythritol, Detergent Beads (Laundry Pods)

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What is the main function of this product in detergent systems?
A:
It is designed to replace STPP in detergent formulations, offering a lower price and eliminating phosphorus pollution to water systems.
Q:Can this product completely replace STPP?
A:
No, it cannot completely replace STPP because STPP has unique features like enhancing emulsifying power, increasing solubility of proteins and dust, and acting as an anti-caking agent.
Q:What is the shelf life of this product?
A:
While the Certificate of Analysis lists 2 years, the actual shelf life is much longer if the product is stored in good conditions with sealed bags away from direct sunlight and moisture.
Q:What are the key chemical properties of this powder?
A:
It has a purity of 95%, SiO2 content of 25% min, Ca2+ exchange capacity of 550 mg/g, and appears as a white granular powder.
Q:Is this product suitable for low-temperature washing?
A:
Yes, it features good performance in low-temperature water and has strong pH buffering ability.

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