Overview of Polyethylene wax
Polyethylene wax (PE wax) is a versatile synthetic wax derived from ethylene polymerization. It finds extensive application across various industries due to its unique chemical properties and performance characteristics. It is commonly used in road marking industry.
Specifications and technical data
Parameter | Details |
---|---|
Molecular Weight | Typically 400 – 3000 g/mol |
Appearance | White pellet |
Softening Point | 95°C – 100°C |
Density | 0.92 – 0.95 g/cm³ |
Viscosity | 5-10 |
Hardness | Soft to semi-hard |
Compatibility | Compatible with various polymers and additives |
Applications | Coatings, adhesives, masterbatches, PVC processing |
Standards | Meets many international industry standards |
Benefits of Polyethylene Wax
Polyethylene wax offers a multitude of benefits across various industrial applications:
Advantages
1. Lubrication and Processing Aid:
Enhances processing efficiency in plastics, rubber, and coatings by reducing friction and improving flow characteristics.
2. Surface Protection:
Forms a protective barrier against moisture, chemicals, and abrasion, enhancing durability and longevity of products.
3. Gloss and Surface Finish:
Improves the aesthetic appeal of coatings and polishes, providing a glossy finish.
4. Thermal Stability:
Maintains physical properties at high processing temperatures, ensuring stability during manufacturing processes.
5. Versatility:
Compatible with a wide range of polymers and additives, offering flexibility in formulation and application.
Features of Polyethylene Wax
Polyethylene wax is characterized by its unique features that contribute to its widespread use in industrial applications:
- High Molecular Weight: Provides excellent hardness and durability in end products.
- Low Volatility: Ensures minimal loss during processing, improving efficiency and cost-effectiveness.
- Non-Toxic and Odorless: Suitable for applications requiring food contact or sensitive environments.
- Uniform Particle Size: Consistent performance in various processing conditions.
- Environmental Compatibility: Biodegradable and environmentally friendly compared to alternative additives.
Applications of Polyethylene Wax
Industrial Applications
- Plastics Processing: Acts as a lubricant and release agent in injection molding and extrusion.
- Coatings and Inks: Enhances scratch resistance and surface gloss in paints and printing inks.
- Adhesives: Improves tackiness and bonding strength in hot melt adhesives.
- Rubber Compounding: Facilitates dispersion of fillers and improves processing of rubber compounds.
Consumer Applications
- Cosmetics: Used in lipsticks and skincare products for texture enhancement.
- Candles: Adds hardness and gloss to candle formulations.
- Textiles: Enhances fabric softness and fiber processing.
Frequently Asked Questions
What is polyethylene wax used for?
Polyethylene wax is used as a processing aid, lubricant, and surface modifier in various industries including plastics, coatings, adhesives, and rubber.
Is polyethylene wax environmentally friendly?
Yes, polyethylene wax is biodegradable and non-toxic, making it suitable for applications requiring environmental compatibility.
What are the benefits of using PE wax in road marking paint?
PE wax enhances the performance of road marking paint by increasing its resistance to environmental factors like UV rays, rain, and chemicals. It also improves the paint’s adhesion to road surfaces, reducing cracking and peeling over time..