How should SMP be stored?

It should be stored in sealed bags, away from direct sunlight, moisture, and other incompatible chemical materials to maintain stability.

SMP Series Sodium Metasilicate Pentahydrate for Detergent Industry

Name: SMP Series Sodium Metasilicate Pentahydrate for Detergent Industry
Brand: LK (NANJING) CO., LTD.
SKU: 1996630035

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$299.00-499.00

27 Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

10213-79-3

Formula

Na2SiO3.5H2O

Model NO.

22006

EINECS

229-912-9

Certification

ISO

Purity

90%~99%

Type

Sodium Silicate

Appearance

Powder

Grade Standard

Industrial Grade

DG Class

8.1

UN No.

3253

Molecular Weight

212.14

Na2O by wt %

28.7-30

SiO2 by wt %

27.8-29.2

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.

Strong Cleaning & Buffering: Strongly alkaline with high capacity for cleaning, buffering, softening, and emulsifying fats.

High Purity Industrial Grade: 90%-99% purity, white crystalline powder, suitable for industrial detergent manufacturing.

Multi-Industry Applications: Used in detergents, oil drilling, paper making, porcelain, rust removal, and textile dyeing.

Effective Water Softening: Excellent softener for Mg2+ ions with an exchange capacity of 260mgMgCO3/g.

Reliable Shelf Life: Standard 24 months shelf life, extendable if stored in sealed bags away from moisture.

ISO Certified Quality: Manufactured under ISO certification ensuring consistent quality and safety standards.

Global Supply Chain: Established since 2008 with stable supply chains and exports to over 60% of China's total.

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 SMP replace STPP in detergents?

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

Q:What are the main applications of SMP?

SMP is widely used in the detergent industry, oil drilling, paper making, porcelain industry, metal rust removal, textile dyeing, and as a raw material for flameproofing agents.

Q:What is the shelf life of SMP?

The standard shelf life is 24 months. If stored properly in sealed bags away from sunlight and moisture, the actual shelf life may be slightly longer.

Q:What certifications does the product have?

The product is ISO certified, ensuring it meets international quality and safety standards for industrial use.

Q:What is the physical appearance of SMP?

SMP appears as a white crystalline powder with a bulk density of 0.80-0.97 g/cc and a pH of 12-13 for a 1.0% solution.