STPP Replacement APSM Active Poly Sodium Metasilicate for Detergent Powder

Name: STPP Replacement APSM Active Poly Sodium Metasilicate for Detergent Powder
Brand: LK (NANJING) CO., LTD.
SKU: 1960086725

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$500.00-800.00

26 Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

1344-09-8

Formula

Na2O.nSiO2.nH2O

Model NO.

22002

EINECS

215-687-4

Certification

ISO

Purity

95%

Type

Sodium Metasilicate

Appearance

Powder

Grade Standard

Industrial Grade

Application

Replacing STPP to make detergent powder

Ca2+ exchange capacity (CaCO3 mg/g)

320 min

Mg2+ exchange capacity (MgCO3 mg/g)

330 min

Na2O + SiO2 Content

25% min

Shelf Life

24 months

Transport Package

PP woven bags with PE liner

Specification

25kg / 650kg / 800kg / customerised

Trademark

RAWCHEM

Origin

China

HS Code

3824999999

Production Capacity

100,000 t/a

Key features

STPP Replacement: Effective low-phosphorus alternative to STPP for detergent powder formulation.

Surfactant Compatibility: Good compatibility with non-ionic surfactants and self-consistent stain removal.

Strong Acid Resistance: Superior acid resistance compared to Zeolite and STPP, maintaining stability.

Environmental Friendly: Phosphorus-free builder that reduces environmental impact in detergent use.

Long Shelf Life: Standard 24 months shelf life; actual life is longer if stored properly.

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: ≤11.50hTerms 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:Can APSM completely replace STPP in all detergent formulas?

No, APSM cannot completely replace STPP. STPP enhances emulsifying power, increases protein/dust solubility, and acts as an anti-caking agent. APSM is a partial replacement for phosphate-free formulations.

Q:What is the shelf life of Active Poly Sodium Metasilicate?

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

Q:Is APSM suitable for use with non-ionic surfactants?

Yes, APSM has good compatibility with many kinds of surfactants, especially non-ionic surfactants, and maintains self-consistent stain removal ability.

Q:What is the typical application scenario for APSM?

It is primarily used as a builder in detergent powder to replace STPP, suitable for slurry preparation and post-blending processes, offering environmental benefits.