Weather-Resistant PP provides superior UV resistance, enhanced durability, and excellent mechanical strength. Designed for outdoor, automotive, and industrial applications, it ensures long-term stability, anti-aging performance, and environmental reliability.
Product Description:
Weather-resistant PP is a specially modified polypropylene material designed for outdoor applications. This material exhibits excellent UV resistance, heat oxidation aging resistance, and light oxidation aging performance, enabling it to maintain stable physical properties even under prolonged UV exposure and extreme environmental conditions. Under accelerated aging tests with UV light and humidity control, weather-resistant PP shows minimal color change and exhibits no cracking, bubbling, or embrittlement. It is particularly suitable for products that need to be exposed to outdoor environments for extended periods.
Product Features:
- Strong Light Oxidation Aging Resistance:Effectively resists the aging effects of UV radiation and oxygen, ensuring long-term stability in both appearance and performance.
- Excellent UV Resistance:Does not fade or become brittle under prolonged UV exposure, making it ideal for outdoor applications.
- Heat and Heat Oxidation Aging Resistance:Maintains good mechanical properties and appearance even in high-temperature environments.
- Low Color Change:After extended exposure, the color change is less than 1.5, ensuring consistent aesthetic quality.
- Surface Stability:After 96 hours of UV radiation testing, there are no signs of cracking, bubbling, or embrittlement on the surface.
Applications:
- Motorcycle and ATV Shells:Widely used in the outer shells of motorcycles, ATVs, and other outdoor vehicles, offering high durability.
- Outdoor Products:Ideal for outdoor products requiring high weather resistance, such as tents, garden furniture, and outdoor signage.
- Outdoor Air Conditioner Components:Used for parts of outdoor air conditioning units, capable of withstanding strong UV rays and high temperatures for long-term use.
- Outdoor Flooring:Suitable for various outdoor flooring materials, providing UV resistance and anti-aging properties to ensure long-term stability.
Test Item | Test Standard | Testing Equipment and Conditions | Unit | Technical Requirements |
Appearance | Visual Inspection | No strips, agglomerates, powder, black spots, impurities, foaming, discoloration, etc. | ||
Density | GB/T1033 | Density Tester | g/cm³ | 1.1~1.18 |
Ash Content | GB/T9345 | Box-type Resistance Furnace 600℃/2h | % | ≤30 |
Melt Flow Rate | GB/T3682 | Melt Flow Rate Tester 230℃/2160g | g/10min | ≥7 |
Notched Impact Strength | GB/T1843 | Impact Testing Machine 2.75J | KJ/㎡ | ≥7 |
Tensile Strength | GB/T1040 | Universal Testing Machine 50mm/min | MPa | ≥20 |
Elongation | GB/T1040 | Universal Testing Machine 50mm/min | % | ≥20 |
Flexural Strength | GB/T9341 | Universal Testing Machine 2mm/min | MPa | ≥30 |
Flexural Modulus | GB/T9341 | Universal Testing Machine 2mm/min | MPa | ≥1300 |
Weather Resistance | QMK-J070.1004 | UV Accelerated Weathering Tester | 96h ΔE≤9.0 | |
ROHS | EU | Energy Dispersive X-ray Fluorescence Spectrometer | Compliant | |
REACH | EU | Outsourcing | Compliant |
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