Polyvinylpyrrolidone CAS 9003-39-8 Polyvinyl Pyrrolidone Povidone Pvp Crospovidone

• CAS No.: 9003-39-8
• Formula: (C6h9no)N
• EINECS: 1312995-182-4
• Classification: Polyvinylpyrrolidone
• Grade Standard: Industrial Grade
• Whether Ring Formation or Not: Aliphatic Hydrocarbon
• Model NO.: SUREST-525
• Whether Containing Benzene Ring: Alicyclic Hydrocarbon
• Fat Hydrocarbon Saturation: Alkane
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 111.143
• Density: 1.69 g/cm3
• Melting Point: 130 ºC
• Boiling Point: 90-93 °c
• Refractive Index: N/a
• Flash Point: N/a
• Water Solubility: >=10 G/100 Ml at 20 C
• Transport Package: 25kg /Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3905910000
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

Name	Polyvinylpyrrolidone
Synonyms	Polyvinyl pyrrolidone; Povidone; PVP
Molecular Structure
Molecular Formula	(C6H9NO)n
CAS Registry Number	9003-39-8

Properties

Melting point	130 ºC

 

Main Uses:

 

Polyethylpyrrolidone (PEEK) is a kind of engineering plastic with high performance. It has the following properties:
1. High temperature stability: PEEK can work for a long time at a temperature of up to 250ºC, and has excellent high temperature resistance. It does not melt or break down and can be used in extreme thermal environments.
2. Chemical resistance: PEEK has excellent chemical corrosion resistance and can resist the erosion of a variety of acids, alkalis and solvents. It can be used in harsh environments such as acidic, alkaline and organic solvents.
3. Mechanical properties: PEEK has excellent mechanical properties, with high tensile strength, stiffness and hardness. It has excellent impact resistance, high bending strength and fatigue resistance.
4. Friction resistance: PEEK has good friction resistance, which can reduce the wear and bonding between mechanical components.
5. Electrical insulation: PEEK is an excellent insulating material with good electrical insulation performance and extremely low dielectric constant.
6. Biocompatibility: PEEK is biocompatible and has no irritation or toxicity to the human body and tissues.

 

 

 

 

Detailed Photos

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.