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Factory Wholesale Purity 95% CSDS Complex Sodium Di-silicate Powder for Replacing STPP
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 formulations with lower cost and zero phosphorus pollution.
High Purity Grade: Industrial grade powder with 95% minimum purity and 85% minimum whiteness.
Superior Water Softening: High Ca2+ exchange capacity (550 mg/g) and Mg2+ exchange capacity (100 mg/g) for effective water softening.
Low Temperature Performance: Maintains excellent cleaning performance even in low-temperature water conditions.
Environmental Friendly: Phosphorus-free formula that prevents water pollution and supports green detergent manufacturing.
Strong pH Buffering: Provides strong pH buffering ability with a pH value of 12.5 max in 1% solution.
Wide Compatibility: Compatible with various surfactants and bleaching agents used in detergent systems.
Anti-Sediment Feature: Prevents sediment formation to ensure stable product quality during storage and use.

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: ≤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 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:
The COA typically lists 2 years, but the actual shelf life is much longer if stored in good conditions with sealed bags away from sunlight and moisture.
Q:What are the key chemical parameters of this powder?
A:
It has 95% min solid content, 25% min SiO2, 50% min Na2O + SiO2, 550 mg/g Ca2+ exchange capacity, and 100 mg/g Mg2+ exchange capacity.
Q:What industries can use this product?
A:
It is suitable for the detergent industry, textile and dyeing industry, industrial cleaning auxiliary, and porcelain industry.

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