Pvc Resin SG 5

Matting SG-5

Pvc Resin SG 5 is a widely used grade of Pvc Suspension Resin known for its balanced performance, reliable processing characteristics, and broad industrial compatibility.SG-5 is the most widely used and cost-effective general-purpose grade, with an average degree of polymerization of around 1000(981-1135). It offers a well-balanced combination of processability and mechanical strength, making it suitable for extrusion, injection, and calendering applications. Its versatility and competitive pricing make it an ideal material choice for a broad range of rigid and flexible PVC products.

Advantages of Pvc Resin SG 5

Stable Polymerization Quality – Ensures consistent processing performance
Good Mechanical Strength – Suitable for rigid PVC applications
Excellent Processability – Supports smooth extrusion and molding operations
Uniform Particle Size – Helps improve product appearance and production efficiency
High Purity – Reduces impurities and processing defects
Strong Chemical Resistance – Enhances durability in industrial environments
Wide Application Compatibility – Suitable for various formulations and additives

Grade Comparison of Pvc Resin SG 5

PVC Resin Grade	Main Characteristics	Typical Applications
SG3	Higher flexibility	Soft films, cables
SG5	Balanced rigidity and processability	Pipes, profiles, sheets
SG7	Higher hardness and strength	Rigid industrial products
SG8	Increased rigidity	Injection molded products

Quality of Pvc Resin SG 5

Dingnuo maintains strict quality management standards during the production of Pvc Resin SG 5 to ensure reliable batch consistency and industrial performance. Quality-focused manufacturing helps achieve:

Stable K-value performance
Low residual impurities
Consistent whiteness and particle distribution
Reliable thermal stability during processing
Controlled moisture content for storage safety

Pvc Resin SG 5 Supplier Advantages

Experienced PVC Resin Manufacturer with industry expertise
Comprehensive Product Range for multiple PVC applications
Strict Quality Control System for stable product performance
Technical Support Services for formulation and processing guidance
Custom Supply Solutions based on customer requirements
Reliable Global Export Capability with efficient logistics coordination
Responsive Customer Service for order tracking and technical communication
Continuous Product Development focused on industrial application needs

Specifications

Item of Analysis	Unit	Value
Type		SG5
Other Name		Polyvinyl chloride
Appearance		White Powder
Degree of Polymerization		981~1135
K Value		66~68
Viscosity	ml/g	107~118
The Number of Impurities and Foreign Particles	pcs ≤	16
Volatile Matter	% ≤	0.4
Bulk Density	g/ml ≥	0.48
Residue on 250µm Sieve Screenings	% ≤	1.6
Residue on 63µm Sieve Screenings	% ≥	97
The Number of “Fish Eyes”	pcs/400cm² ≤	20
Plasticizer Absorption of 100g PVC resin	g ≥	19
Whiteness (160℃, 10min)	% ≥	78
VCM Residual	µg/g ≤	5
Water Extract Conductivity	µs/(cm·g) ≤	-
HS Code		3904109001
Cas No.		9002-86-2
Molecular Formula		(C₂H₃Cl)ₙ

SG-5 Typical Applications