Cement Concrete Mortar Retarder Agent Water Reducing Agent STPP Sodium Tripolyphosphate

• Customization: Available
• Appearance: White Powder
• Application Temperature Range: 10℃ - 20℃
• Model NO.: stpp1000
• Effect on Strength: Medium Strength Retarder
• Function: Delayed Setting Time
• Setting Time Delay: 2 hours
• Type: Inorganic Salt Retarders
• Factory: Miao Shi
• Bag: 25kg/50kg/Bag
• Usage: Industry
• Transport Package: 25kg/500kg/1000kg/Bag
• Specification: 0.3-1.0
• Trademark: Sodium tripolyphosphate
• Origin: China
• HS Code: 2835319000
• Production Capacity: 9000tons/Year

Product Description

Product Description

 

Chinese name: sodium tripolyphosphate.

Chinese alias: pentasodium phosphate, sodium pyrophosphate, STPP, pentasodium tripolyphosphate.
Performance characteristics: white granular or powdery, easily soluble in water, gradually hydrolyzed into phosphite in water, with good ability to complex metal ions.
Sodium tripolyphosphate has the functions of chelation, suspension, dispersion, peptization, emulsification, pH buffering, etc. It can be used as the main auxiliary agent of synthetic detergents, industrial water softener, leather pretanning agent, dyeing auxiliary, organic synthesis catalyst, pharmaceutical industry dispersant and food additive, etc. In addition to exporting STPP, domestic STPP consumption is mainly concentrated in the detergent industry, food, ceramics, etc.
Uses:
1. Mainly used as an additive for synthetic detergents, soap builder and bar soap builder and bar soap oil precipitation and blooming.
2. It has a strong emulsifying effect on lubricating oil and fat, can be used to adjust the pH value of buffered soap solution, softener for industrial water, leather premixing agent, etc.
3. Used as a dispersant for acid suspension in industry, drilling mud dispersant, and used as a stain remover in papermaking industry, etc.
Requirements
1. Appearance: white granular or powdery.
2. Package:25kg/50kg/1000kg/bag,or as buyer request

Detailed Photos

 

 

 

Product Parameters

 

TEST ITEMS	STANDARDS
SODIUM TRIPOLYPHOSPHATE(NA5P3O10)	94%MIN
PHOSPHORUS (P2O5)%	57%MIN
WATER INSOLUBLE MATTER%	0.10%MAX
PH VALUE (1% SOLUTION)	9.2-10.0
IRON(FE)%	0.015%MAX
STACKING DENSITY (G/CM³)	0.50-1.20
WHITENESS%	90%MIN
PASSING THROUGH 1 MM MESH%	95%MIN

FAQ

 

Q1: May I get some samples from your side?
Re: Yes, of course. We'd like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000. 
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks. For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What's your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, etc.