UV STABILIZER
1. Characteristics:
- UV stabilizer is an active ingredient that blocks ultraviolet light that helps stabilize amino polymer radicals of the N-R group, protecting the polymer from changes caused by ultraviolet rays and maintaining longevity due to temperature effects.
- Has good compatibility in polymers, low volatility, low migration for use on clean, smooth surfaces, and high heat tolerance.
- The low melting point makes it effective for use on plastic substrates such as PP, PE, PS, styrene, acrylic, PVC, plastisols, elastomers, adhesives, sealants, etc.
- UV stabilizer is a combination: has the effect of resisting heat during processing, increasing the process of retaining plastic color during plastic processing.
- UV stabilizer is an excellent stabilizer for systems containing high weights of carbon black, and can be used in combination with phenols, phosphorus antioxidants, lower weight HALS, and UVAs to Good performance rating when used outdoors.
- Use with Sulfur containing additives such as DSTDP or DLDTP may not have a harmful effect on UV effectiveness.
- Provides long-term thermal stability, protecting the physical and mechanical properties of the polymer during storage and use - High efficiency and good synergies are achieved when combined with Songnox 1680 or secondary anti-aging agents other.
- Helps stabilize flow index and color during heat processing of polymer.
2. Physical properties:
- Melting point: 110 - 125 degrees Celsius
- Inertness: Max 0.1 %
- Amount of volatile substances: Max 0.5%
- Color intensity in 425nm wavelength: Min 95%
- Color intensity in 500nm wavelength: Min 97%
- Amount of test sample: Min 98%
- Purity: Min 95%
3. Uses:
- Helps plastic products maintain their physical and mechanical properties and prolong their useful life.
- Helps plastic products retain their optical properties (clarity), maintain the products appearance (limit cracking, bursting, etc).
4. Application:
UV stabilizers are often used for products that are frequently used outdoors, have requirements regarding mechanical properties, optical properties, etc.
- In the agricultural field: agricultural mulch films, greenhouses, etc.
- In fisheries: fishing nets, boat anchor ropes, etc.
- In the construction field: corrugated iron roofs, paint, tarpaulins, stadium seats and garden decoration products.
- In the electrical field: power transmission wires, outdoor connection boxes, etc.
5. Usage rate:
Under normal conditions, UV Masterbatch types are created and used at the following rates:
- 1% - 2% for products that require use from 12 to 18 months.
- 2% - 4% for products that require use from 24 to 36 months.
➽ Contact us now:
Address: No. 20, Bau Cat 6 Street, Ward 14, Tan Binh District, Ho Chi Minh City
Tel: (028) 62962809, Fax: (028) 62923231
Email: vutranplastic@gmail.com
