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HDPE Blow HDB5502
HDPE Blow HDB5502 is a high-density polyethylene resin specifically formulated for blow molding applications. It is a semi-crystalline thermoplastic polymer characterized by excellent strength-to-density ratio, high chemical resistance, and superior processability in blow molding equipment. This grade exhibits high stiffness, good environmental stress crack resistance (ESCR), and excellent impact resistance, making it ideal for manufacturing durable hollow containers and complex-shaped products. The resin is supplied as granular pellets with consistent melt flow and homogeneity, optimized for efficient molding cycles and high throughput.
HDPE Blow HDB5502
Primary Uses
- Blow Molding Applications
- Production of hollow containers and bottles for packaging liquids such as water, milk, juice, and soft drinks.
- Manufacturing of chemical drums, jerry cans, and large storage tanks resistant to corrosion and impact.
- Used in the fabrication of automotive fluid reservoirs, fuel tanks, and detergent containers.
- Ideal for industrial packaging requiring toughness and chemical resistance.
- Production of household containers including cleaning products, shampoos, and cosmetic bottles.
- Food Packaging Industry
- Suitable for manufacturing food-grade containers that comply with FDA and other global food safety regulations.
- Used for edible oil bottles, milk jugs, and juice containers ensuring product safety and shelf life.
- Agricultural Sector
- Fabrication of pesticide containers, fertilizer bottles, and other chemical-resistant packaging.
- Used in water and liquid fertilizer tanks for farming applications.
- Chemical Industry
- Production of containers and drums for corrosive chemicals, solvents, and industrial liquids.
- Provides superior barrier properties and mechanical strength for safe transportation and storage.
Secondary Uses
- Consumer Goods
- Production of toys and sporting goods that require durability and impact resistance.
- Used in reusable water bottles and household utility containers.
- Construction Industry
- Fabrication of plastic parts and components for plumbing, conduits, and protective covers.
- Recycling and Sustainability Initiatives
- HDPE Blow HDB5502 is widely recyclable and can be reprocessed into new products, supporting circular economy efforts.
- Miscellaneous
- Used in medical device components where chemical inertness and strength are required.
- Employed in industrial applications requiring light-weight, impact-resistant plastic parts.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Polyethylene, high-density (HDPE)
- Common/Trade Name: HDPE Blow HDB5502
- CAS Number: 9002-88-4
- HS Code: 3901.20.00
- Polymer Type: High-density polyethylene (HDPE)
- Synonyms: Polyethylene blow molding resin; HDPE Blow Grade
2. Physical & Chemical Properties
- Physical State: Granular pellets
- Color & Odor: Natural (usually translucent/white); odorless
- Density: ~0.945 g/cm³
- Melt Flow Index (MFI): Typically 0.3–0.6 g/10 min (specific to HDB5502 grade)
- Melting Point: Approx. 130°C
- Tensile Strength: High, typically >20 MPa
- Environmental Stress Crack Resistance: Excellent
- Chemical Resistance: Resistant to acids, bases, solvents, and hydrocarbons
- UV Resistance: Moderate; can be enhanced with additives
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- Toxicity: Non-toxic and safe for food contact (compliant grades)
- Handling: Non-irritant, no special hazards under normal handling
4. Storage & Handling Attributes
- Container Type: Supplied in bulk bags, boxes, or drums
- Storage Conditions: Store in dry, cool environment away from direct sunlight and moisture
- Shelf Life: 2–3 years when stored properly
- Handling Notes: Minimize dust generation; use dust masks if necessary
5. Regulatory & Compliance Attributes
- FDA, EFSA approved for food contact use (depending on specific batch certification)
- Compliant with EU Regulation No. 10/2011 for plastic materials in contact with food
- RoHS and REACH compliant
6. Environmental & Health Impact
- Biodegradability: Non-biodegradable but recyclable
- Recycling: Widely accepted in plastic recycling streams (recycled into pipes, containers, plastic lumber)
- Ecotoxicity: Low; inert in environment
- Carcinogenicity/Mutagenicity: Not classified
Safety Handling Precautions
- PPE Required: Gloves, safety goggles, dust masks when handling powders/dust
- Handling Guidelines: Avoid dust inhalation; use in well-ventilated areas
- Hygiene Practices: Wash hands after handling; avoid ingestion and eye contact
First Aid Measures
- Inhalation: Remove to fresh air if irritation occurs
- Skin Contact: Wash with soap and water
- Eye Contact: Flush with plenty of water for 15 minutes; seek medical attention if irritation persists
- Ingestion: Not harmful; rinse mouth and seek medical attention if discomfort arises
Firefighting Measures
- Fire Hazards: Combustible solid; produces dense black smoke on burning
- Extinguishing Media: Water spray, foam, dry chemical, or CO₂
- Combustion Products: Carbon monoxide, carbon dioxide, hydrocarbons
- Firefighter PPE: Use self-contained breathing apparatus and protective clothing
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