HDPE/High Density Polyethylene Granules / HDPE Plastic Raw Material Factory Price

• Customization: Available
• CAS No.: 9002-88-4
• Formula: (C2h4)N
• Model NO.: HDPE
• EINECS: PE
• Material: Polyethylene/PE
• Usage: General Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Film Pressure
• Color: White
• Attributes: Customizable
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: STTY
• Origin: China
• Production Capacity: 50000t/Month

Product Description

 

Product Description

 

High-Density Polyethylene (HDPE) is a semi-crystalline, non-polar thermoplastic resin produced through the low-pressure polymerization of ethylene monomers, often with small amounts of α-olefin comonomers. Its linear molecular structure with minimal branching results in high crystallinity (70-90%) and density (0.941-0.965 g/cm³), delivering exceptional rigidity, chemical resistance, and mechanical strength.Our HDPE granules are optimized for injection molding, blow molding, and extrusion processes, ensuring excellent dimensional stability and surface finish.

High Mechanical Strength: Experience tensile strength reaching up to 32 MPa (ASTM D638)
Chemical Resistance: Unparalleled resistance to acids, alkalis, and solvents, making it ideal for fuel tanks & chemical containers.
Temperature Resilience: Withstands heat deflection temperatures up to 90°C (short-term up to 120°C)
Low Moisture Absorption: With less than 0.01% moisture absorption (ISO 15512), it ensures stable performance.
Eco-Friendly Options: Embrace sustainability with our recycled grades. FDA-compliant virgin HDPE is also available upon request.
 

Detailed Photos

 

 

Product Parameters

Property	Standard Grade	Injection Grade	Pipe Grade (PE100)	Test Method
Melt Flow Index (g/10min)	0.2-10	5-20	0.1-0.4	ASTM D1238
Density (g/cm³)	0.950-0.955	0.952-0.960	0.945-0.955	ASTM D792
Tensile Strength (MPa)	25-30	22-28	25-32	ASTM D638
Elongation at Break (%)	500-1000	300-600	>600	ASTM D638
Flexural Modulus (MPa)	1000-1400	800-1200	1100-1500	ASTM D790
Impact Strength (kJ/m²)	8-15	5-10	10-20	ASTM D256
Environmental Stress Crack (hrs)	50-200	20-100	500+	ASTM D1693
Vicat Softening Point (°C)	120-130	115-125	125-135	ASTM D1525

Production Application

HDPE is a versatile thermoplastic, highly valued for its superior strength-to-density ratio, remarkable chemical resistance, and outstanding durability. It is extensively used across diverse industries: