What are the available packaging and shipping terms?

We offer FOB, EXW, CFR, CIF, etc. Payment terms include LC, T/T, D/P, Western Union, and Money Gram.

Can this product be used in textile industries?

Yes, besides detergent powder, it is also suitable for the textile and dyeing industry, industrial cleaning, and porcelain industry.

Factory Wholesale Purity 95% Complex Sodium Di-silicate

Name: Factory Wholesale Purity 95% Complex Sodium Di-silicate
Brand: LK (NANJING) CO., LTD.
SKU: 1994948415

Jiangsu, ChinaLK (NANJING) CO., LTD.

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: Replaces STPP in detergent powder with lower price and zero phosphorus pollution.

High Purity: Industrial grade powder with 95% minimum active content and 85% whiteness.

Water Softening: Excellent Ca2+ exchange capacity (550 mg/g) and Mg2+ exchange capacity (100 mg/g).

Low Temp Performance: Maintains strong cleaning performance and pH buffering in low-temperature water.

Broad Compatibility: Compatible with various surfactants and bleaching agents without anti-sediment issues.

Eco-Friendly: Environmental friendly solution for detergent industry reducing plastic package use.

Company profile

High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience

LK (NANJING) CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤10.75hTerms 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 application of this product?

It is primarily used in the detergent industry to replace STPP in detergent powder formulation, offering a lower price and no phosphorus pollution.

Q:What is the purity and grade of the product?

The product is Industrial Grade with a purity of 95% minimum active content, appearing as a white granular powder.

Q:How does it compare to STPP and Zeolite?

It offers better bulk density and loading capacity than Zeolite and provides superior Ca2+ exchange capacity compared to STPP, while being eco-friendly.

Q:What are the key chemical properties?

Key indexes include SiO2 content >=25%, pH value 12.5 max, moisture <=5%, and water insoluble <=1.5%.

Q:What is the shelf life of the product?

The COA lists 2 years, but the actual shelf life is much longer if stored in sealed bags away from sunlight, moisture, and incompatible chemicals.