Good Quality Foaming Material PVC Paste Resin P450 P440

• Customization: Available
• Feature: Oxidative Degradable
• CAS No.: 9003-07-0
• Model NO.: gyf334
• Formula: (C3h6)N
• EINECS: None
• Material: Polypropylene/PP
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Reaction Injection Plastic
• Color: White
• Alias: PVC
• Appearance: White Powder
• User: Concerned, Preserved in a Cool and Dry Place, Vent
• User1: Polypropylene Woven Bag
• User2: Injection
• User3: Production Electrical Appliances
• User4: Telecommunications, Lighting, Lighting Equipment
• User5: Flame Retardant Parts of The TV
• Transport Package: Bag
• Specification: 25KG 1000KG
• Trademark: GYF
• Origin: China
• HS Code: 3904110000
• Production Capacity: 5000000 Tons/Yearh

Product Description

Product Description

What is PVC (PolyVinyl Chloride)?

Polyvinyl Chloride (PVC or Vinyl) is an economical and versatile thermoplastic polymer. It is widely used in the building and construction industry to produce door and window profiles. It also finds use in:
 

• drinking and wastewater pipes, 
• wire and cable insulation, 
• medical devices, etc.

It is the world's third-largest thermoplastic by volume after polyethylene and polypropylene.

It is a white, brittle solid material available in powder form or granules. PVC is now replacing traditional building materials in several applications. These materials include wood, metal, concrete, rubber, ceramics, etc. in several applications. This is due to its versatile properties such as:
 

• lightweight,
• durable, 
• low cost, and 
• easy processability.

Technical Data Sheet
Executive standard: Q0830ZYCOO1-2016
Appearance :  white power		PVC Paste Resin(P- 450)
Average degree of polymerization		94-119 1000 ±150
B viscosity100-3 Pa.s ≤(50r/min)Dop 60 pcs		7
Volatile matter (including water) content% ≤		Grade
		Class A	Qualified
		0.4	0.5
Sieve residue ()% ≤	250 μm mesh	0.1	0.2
	63μm mesh	1.0	2.0
VCM Residual ug/g ≤		10	10
Number of impurity particles, pcs ≤		20	40
Paste thickening rate(24h)/% ≤		100	-
Whiteness(160ºC,10min)/%≥		76	-
PH value of water extract≤		9.0	-
Alcohol extract mass fraction /% ≤		4.0	-

 

Product Parameters

 

Mechanical properties of	The test conditions	The test method	The test results	unit
Tensile strength	The yield, 23 ° C	ASTM D638	25	Mpa
elongation	Fracture, 23 ° C	ASTM D638	> 200	%
Bending modulus	23°C	ASTM D790A	1080	Mpa

Thermal performance	The test conditions	The test method	The test results	unit
Thermal deformation temperature under load	1.8mpa, unannealed, 6.35mm	ASTM D648	110	°C

Impact properties	The test conditions	The test method	The test results	unit
Notched impact strength of cantilevered beam	-20°C, 3.18 mm	ASTM D256	93	J/m
	23°C, 3.18 mm	ASTM D256	590	J/m

The injection	The test conditions	The test method	The test results	unit
Processing (melt) temperature			From 180 to 230	°C
Mold temperature			30 to 50	°C
Injection pressure			2.94 - 5.88	Mpa
hardness	The test conditions	The test method	The test results	unit
Rockwell hardness	R , 23°C	ASTM D785	80
flammability	The test conditions	The test method	The test results	unit
UL flame retardant rating		UL 94	HB

Detailed Photos

Product key properties

What are the key properties of PVC?

PVC is a very versatile and cost-effective material. Its main properties and benefits include:
 

1. Electrical Properties: PVC is a good insulation material. Thanks to its good dielectric strength.


2. Durability: PVC is resistant to weathering, chemical rotting, corrosion, shock, and abrasion. It is the preferred choice for many long-life and outdoor products.


3. Flame Retardancy: Because of its high chlorine content, PVC products are self-extinguishing. Its oxidation index is ≥45. Antimony trioxide has been extensively used in combination with phosphate ester plasticizers. This gives excellent fire performance and mechanical properties.


4. Cost/Performance Ratio: PVC has good physical as well as mechanical properties. It also provides excellent cost-performance advantages. It has a long life span and needs low maintenance.


5. Mechanical Properties: PVC is abrasion-resistant, lightweight, and tough.


6. Chemical Resistance: PVC is resistant to all inorganic chemicals. It has very good resistance against diluted acids, diluted alkalis, and aliphatic hydrocarbons. Some grades are attacked by:
   • ketones and esters,
   • chlorinated and aromatic hydrocarbons,
   • aromatic ethers and amines, and
   • nitro-compounds