PVC Resin 702

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PVC Resin 702 is a high molecular weight, suspension-grade polyvinyl chloride resin with a K-value around 70–72. It is specifically formulated for use in soft and flexible PVC products due to its excellent plasticizer absorption and high mechanical strength. Its superior elongation, thermal stability, and processability make it highly suitable for calendaring, extrusion, injection molding, and dip molding operations. PVC Resin 702 is extensively used across the cable, synthetic leather, film, and footwear industries.

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Categories: Fillers & Extenders, Monomers, PLASTICS AND POLYMER MANUFACTURING CHEMICALS, RUBBER PROCESSING CHEMICALS Tags: Plastic & Polymer Industry, Polyvinyl Chloride Resin, PVC Resin 702, Suspension Grade PVC, Thermoplastic Polymer

Description

Table of Contents

PVC Resin 702

Primary Uses

Flexible PVC Applications
Used in production of wires, cables, and flexible conduit sheathing due to its compatibility with plasticizers and high flexibility.

Applied in manufacturing soft tubing, hoses, and inflatable products for both industrial and consumer use.

Employed in making synthetic leather for upholstery, garments, and accessories.

Calendaring
Ideal for calendared products like decorative films, upholstery sheets, flooring tiles, and wall coverings.

Provides excellent surface smoothness and color retention.

Injection Molding
Used in production of flexible PVC footwear components, toys, and seals requiring high elongation and impact resistance.

Dipping Applications
Applied in glove manufacturing (household, industrial, and medical gloves) via plastisol dipping.

Used for handle grips, safety equipment coatings, and tool insulation.

Extrusion
Used for making flexible PVC profiles, tubes, edge bands, and soft trims.

Offers good melt flow and consistent dimensional stability.

Secondary Uses

Medical and Healthcare Products
Used in non-critical applications such as tubing, fluid transfer systems, and oxygen masks (when formulated with medical-grade additives).

Toys and Infant Products
Suitable for soft toys, bath items, and other flexible molded goods when stabilized appropriately for safety.

Packaging
Used in stretch films, cling wraps, and blister packs requiring good flexibility and clarity.

Automotive Interiors
Applied in dashboards, soft trims, and seat covering skins for UV-resistant, durable finishes.

Adhesives & Sealants
Incorporated into PVC-based adhesives to improve elasticity, flexibility, and bond strength.

Tarpaulins and Coated Fabrics
Used for outdoor fabric coatings requiring waterproofing and resistance to mechanical wear.

PRODUCT KEY FEATURES

Basic Identification Attributes
Chemical Name (IUPAC): Poly(chloroethene) or Polyvinyl chloride

Common/Trade Name: PVC Resin 702

CAS Number: 9002-86-2

HS Code: 3904.10.00

Synonyms: Suspension PVC Resin, Flexible-grade PVC Resin

Physical & Chemical Properties
Physical State: White, free-flowing powder

Color & Odor: White; odorless

K-Value: 70–72

Bulk Density: 0.45–0.60 g/cm³

Plasticizer Absorption: High

Solubility: Insoluble in water; compatible with a wide range of plasticizers and organic solvents

Safety & Hazard Attributes
GHS Classification: Non-hazardous in powder form; releases hazardous gases if heated

Toxicity: Low under normal use; avoid exposure to fumes from decomposition

Exposure Limits: Follow workplace dust and fume exposure guidelines

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry, well-ventilated area away from sources of ignition and reactive chemicals

Container Type: 25 kg kraft or PE-lined bags; jumbo sacks or silos

Shelf Life: Stable for several years if stored under appropriate conditions

Handling Precautions: Use dust control systems; implement grounding when transferring bulk materials

Regulatory & Compliance Attributes
May be formulated to comply with REACH, RoHS, and FDA standards

Suitable for food-contact or healthcare use when properly stabilized and certified

Produced under ISO 9001 and GMP-quality systems for specialty applications

Environmental & Health Impact
Biodegradability: Not biodegradable; inert in landfills

Ecotoxicity: Low in solid form; manage dust and emissions responsibly

Bioaccumulation: Not expected

SAFETY HANDLING PRECAUTIONS

PPE Required: Gloves, dust mask or respirator, safety goggles, and protective clothing

Handling Guidelines: Avoid inhaling dust; use adequate ventilation and protective systems

Storage Measures: Keep containers tightly closed and stored in a dry environment

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if symptoms persist

Skin Contact: Wash with soap and water

Eye Contact: Flush eyes with water for at least 15 minutes; seek medical help if irritation persists

Ingestion: Rinse mouth; do not induce vomiting; consult a physician

Firefighting Measures
Fire Hazards: Not flammable but decomposes at high temperatures to release toxic gases

Extinguishing Media: Water spray, dry chemical, CO₂, or foam

Special Precautions: Use self-contained breathing apparatus and full protective gear

Hazardous Combustion Products: Hydrogen chloride, carbon monoxide, carbon dioxide