Sodium Tripolyphosphate STPP

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Metric Ton m.t.

Supply Capability:: 3000 Metric Tons per Month m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Detailed Product Description

Sodium Tripolyphosphate STPP:

1.White granular or powdery

2.Assay Na5P3O10 (%) >94.0%min

3. CAS NO: 7758-29-4

Product Description

Sodium Tripolyphosphate(STPP)

Molecular formula: Na5P3O10

Molecular Weight: 367.86

Standard executed: GB/T9983-2004(technical grade) QB1034-91(food grade)

CAS Number: 7758-29-4

Uses:

Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

Guaranteed Technical Specifications:

Specifications---------------------Industrial Grade

AssayNa5P3O10 % -----------------------≥ 94.0

P2O5 % --------------------------------≥ 57.0

Sodium Pyrophosphate %-----------------≤ 3

Sodium Sulphate ---------------------≤ 2.0

Water Insoluble Matter %---------------≤ 0.1

Iron(Fe) %-----------------------------≤ 0.01

pH value(1%water solution)-------------9.2-10.0

Heavy Metal (as Pb) %-------------------≤ -

Arsenic (As) %--------------------------≤ -

Fluoride (F) %--------------------------≤ -

Particle Size

Power:

(ASTM)Through 200 mesh sieve %---------≥ 75

Through 100 mesh sieve %---------------≥ 90

Whiteness %----------------------------≥ 100.0

Density-------------------------------0.7-1.000 kg/lt

Phase I -------------------------------10-30

Packing and storage:

In 25Kg, 50 Kg, 1000 Kg bage. Store at a cool, dry and well ventileated place.

Q: How are plastic products made? What is the raw material of plastics?: 1, simply say, use an injection molding machine to melt the material at high temperatures and then inject the mold into the mold at high pressure.2, raw materials are materials that have not been processed. Plastic raw material is standing (smaller than soybean).Generally ABS, PS, PP, and so on, these materials are not the same.3, melting at high temperatures, and stamping (I haven't seen)4, iron or steel mold, to see what your home appliance plastic parts, what kind of mold is it!

Q: What are the raw materials for making plastics?: Plastic raw materials are extracted from some oil in the part of PC is most familiar with the material extracted from the oil, the PC material has a gasoline burning time; ABS is made from coal, ABS will show when soot like burn out; POM extraction from natural gas, POM will have a very smelly smell of gas when burned.

Q: Plastic raw materials packaging is generally divided into several categories?: 1, cattle cardboard fiber bag; "such as: GPPS, HIPS CMO ABS, are using this package, he is in some plastic packaging,2, fiber bags, plastic bags, such as PP or PVC, PE and so on3, plastic bags, Exxon, Teijin etc.4, plastic bags contain tin and platinum paper, for sealing requirements or moisture absorption of the material packaging5, kraft paper bags, PBT, PET, PPS, PA and so on

Q: Is the tableware made of PP raw material the best of those plastic tableware?: None of the plastic products used as tableware would be very good! Tableware generally considers the effect of heat on raw materials, and PP should be a better raw material at present!

Q: Characteristics of rigid polyurethane foam made of polyurethane raw material: Rigid polyurethane foam in the developed countries, building hard polyurethane hard foam accounted for the total consumption of about 70%, is a refrigerator, freezers and other hard foam dosage more than doubled; in China, application of rigid foam in construction industry is still not as common in western developed countries, so the development potential is very big.

Q: What machines and materials are needed for the manufacture of disposable plastic cups?: Crusher is a large size of solid materials crushed to the required size of the machine. The crusher is composed of coarse crushing, fine crushing, pneumatic conveying and so on. It achieves the purpose of crushing in the form of high-speed impact. The use of wind power as a single powder eliminates traditional screening procedures.

Q: What are the raw materials for vest plastic bags?: Polyethylene (Polyethylene, PE), referred to as PE. It is a high molecular organic compound which is made up of ethylene. Polyethylene is recognized as the best food for contact with food in the world. Non-toxic, tasteless, odorless, in line with food packaging hygiene standards. Polyethylene film, light and transparent, with moisture-proof, anti - oxygen, acid, alkali, air tightness, heat sealing and other outstanding performance. Known as "plastic flowers" laudatory title. It is the most important and most important material in plastic packaging and printing.

Q: Does anyone know what kind of plastic material PP-M40 is?: Compared with the ordinary PP, the filling PP has the advantages of less shrinkage, higher rigidity and good heat resistance, and is suitable for being used as an electric cooker, an inner ring, an automobile, a motorcycle fitting, etc..

Q: PVC what chemicals do you need for plastic surface treatment?: The commonly used techniques: solvent cleaning (skim), corona treatment, short wavelength ultraviolet radiation treatment, sandpaper treatment, sandblasting processing, plasma etching, chemical etching, heat treatment etc..

Q: What is the difference between plastic particles and raw materials?: PVC is a PVC, bright color, corrosion resistant and durable. Due to an increase in the manufacturing process of plasticizer, anti ageing agent assisted a number of toxic materials, so their products generally do not store food and drug.

In the past years, We have get more and more experiences in sales market and new items developments, Which shall be the great advantages for us to get more achievements in the international market. In the mean time ,our company has been awarded high reputation by the customers. We will make"quality first,prestige supreme"management policy for our purpose, win your support by reliable product quality,best survice and well-deserved reputation,and provide you with the best quality of the products and professional service in time. .

1. Manufacturer Overview

Location	Shandong,China
Year Established	2001
Annual Output Value
Main Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range