What are the key chemical components?

The main indexes include Sodium oxide (Na2O) by wt % of 49.5~51.5 and SiO2 by wt % of 45.0~47.0.

What are the payment terms?

Payment terms include LC, T/T, D/P, Western Union, and Money Gram.

Factory Wholesale SMA Series Sodium Metasilicate Anhydrous

Name: Factory Wholesale SMA Series Sodium Metasilicate Anhydrous
Brand: LK (NANJING) CO., LTD.
SKU: 2048318425

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$399.00-599.00

27 Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

6834-92-0

Formula

Na2SiO3

Model NO.

22007

EINECS

229-912-9

Certification

ISO

Purity

90%~99%

Type

Sodium Silicate

Appearance

Powder

Grade Standard

Industrial Grade

DG Class

8.1

UN No.

1759

Molecular Weight

122.12

Na2O by wt %

49.5~ 51.5

SiO2 by wt %

45.0~47.0

Shelf Life

24 months

Transport Package

PP Bag with PE Liner

Specification

25kg / 650kg / 800kg / customerised

Trademark

RAWCHEM

Origin

China

HS Code

2839110000

Production Capacity

100,000 t/a

Key features

Eco-Friendly STPP Replacement: Replaces STPP in detergents to reduce environmental pollution and prevent metal corrosion.

High Cleaning Efficiency: Strong alkaline properties provide powerful cleaning, buffering, softening, and oil emulsification.

Multi-Industry Application: Widely used in detergents, metal rust removers, ceramics, paper deinking, and textile dyeing.

Industrial Grade Purity: High purity level ranging from 90% to 99% with strict quality control standards.

Global Supply Chain: Established in 2008 with exports covering over 60% of China's total disilicate exports.

Certified Quality: ISO certified product ensuring consistent quality and safety for industrial applications.

Versatile Chemical Properties: Effective in counteracting acidic contamination and deflocculating inorganic substances.

Stable Shelf Life: Standard shelf life of 24 months, extendable with proper sealed storage conditions.

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: ≤8.24hTerms 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 are the main applications of SMA?

SMA is widely used in detergents, metal rust removers, ceramic grinding aids, paper deinking, textile dyeing auxiliaries, and as a raw material for flameproofing agents.

Q:Is SMA a replacement for STPP?

Yes, SMA can replace STPP in the manufacture of effective detergents and rust removers, helping to reduce environmental pollution.

Q:What is the shelf life of this product?

The standard shelf life is 24 months. It can be slightly longer if stored in good condition with sealed bags, away from sunlight and moisture.

Q:What certifications does the product have?

The product is ISO certified.

Q:What is the physical appearance of SMA?

SMA appears as a white granular powder.