PVC RESIN XINFA 25 KG

Price 74.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1000 Kilograms

PVC RESIN XINFA 25 KG Specification

Appearance
After Heating: When processed at temperatures between 170 C and 210 C, the white powder melts into a clear or translucent viscous liquid (unless pigments or fillers like Calcium Carbonate are added). Impurity Count: High-purity Xinfa resin is visually inspected for "black spots" or foreign particles, with standard SG5 grades allowing a maximum of only 16 to 30 particles per 100 square centimetres of spread powder.

Physical Form
Powder

Properties
Appearance: A fine, white, odorless, and tasteless powder with an amorphous structure. Density: Specific Gravity (Material Density): Approximately 1.35 to 1.46 . Apparent (Bulk) Density: Generally between 0.40 and 0.60 .

Product Type
Polyvinyl Chloride (PVC) Resin.

Purity
98%

Ingredients
Main Component: Polyvinyl Chloride (PVC). Chemical Formula: . CAS Number: 9002-86-2. Purity: Typically guaranteed at 99.6% to 99.9%. Trace Residues: Manufacturers like Chiping Xinfa PVC Co., Ltd. limit residual vinyl chloride monomer (VCM) to less than 5 ppm for industrial safety.

Smell
Other

Grade
K 67

HS Code
39041020

Ph Level
Aqueous Extract pH: When the resin is washed or extracted with distilled water (as per ISO or ASTM testing), the resulting liquid typically has a pH of 6.5 to 7.5 (nearly neutral). Chemical Stability: PVC is highly resistant to both strong acids and strong alkalis. It can withstand contact with fluids ranging from pH 2 to pH 12 without structural failure. Acidity during Processing: If the PVC is overheated, the release of HCl gas will create a highly acidic environment (pH < 2), which can corrode your metal machinery (screws and barrels).

Melting Point
Glass Transition Temperature ( ): to . This is when the hard powder starts to become "rubbery." Softening/Flow Point: to . At this stage, the resin begins to flow under pressure in an extruder. Processing Temperature: Most Xinfa grades (like SG5) are processed between and . Decomposition Point: Above .

Application
Industrial

Storage
Other

Usage
SG5 (K66 68): This is the most widely used "general-purpose" or "pipe grade" resin. It is primarily used for rigid PVC products such as: Pipes and Fittings: Including water supply, drainage, and chemical-handling pipes. Construction Profiles: Used for plastic windows, doors, panels, and decorative materials. Hard Materials: Such as rigid sheets, plates, and sandals. SG3 (K71 72): A high molecular weight grade preferred for flexible PVC products. Common uses include: Cables and Wires: Ideal for electrical insulation and wire sheaths. Soft Goods: Such as flexible hoses, artificial leather, films, and raincoats. SG7 & SG8 (K55 60): Low molecular weight grades designed for rigid injection moulding. Typical applications include: Bottles: For mineral water, cosmetics, and non-food packaging. Complex Mouldings: High-precision plastic components and rigid sheets. IndiaMART IndiaMART +9 Processing Methods Xinfa PVC resin is highly compatible with several standard industrial processing techniques: Shanghai Chemdo Trading Limited Shanghai Chemdo Trading Limited Extrusion: Used for the continuous production of high-quality pipes, profiles, and wire casings. Injection Moulding: Preferred for creating intricate parts like pipe fittings and footwear soles. Calendering: Employed to produce uniform sheets and films for packaging, flooring, and synthetic leather. Blow Moulding: Specifically used with lower K-value grades (SG7/8) to manufacture hollow containers like bottles.

CAS No
9002-86-2.

Density
Apparent (Bulk) Density: Standard Xinfa powder typically has a bulk density ranging from 0.40 to 0.60 g/cm . For the popular SG5 grade, specific datasheets often cite a minimum of 0.48 g/ml. Higher density grades like SG8 can reach up to 0.62 g/ml. Kilogram per litre (kg/L)

Taste
Other

Shape
other

PVC RESIN XINFA 25 KG Trade Information

Minimum Order Quantity
1000 Kilograms

Delivery Time
24 Hours

About PVC RESIN XINFA 25 KG

Xinfa PVC resin is a thermoplastic homopolymer produced through suspension polymerization. It is characterized by the following physical and chemical traits:

Appearance: Fine, odorless white or buff-colored powder.
Material Quality: Renowned for high purity (typically 99.9%), excellent chemical stability, and corrosion resistance.
Solubility: Insoluble in water and alcohol but can be dissolved in organic solvents such as acetone, esters, and hydrochloric ether.
Versatility: The resin can be mixed with various additives (stabilizers, plasticizers, fillers) to modify its heat resistance, toughness, and flexibility for specific end-uses.