PC760/PC820 Small Wave Profile Overview
PC760 and PC820 polycarbonate corrugated sheets (commonly known as Small Wave Profiles) are high-performance roofing materials designed for agricultural facilities and livestock environments. With a small pitch (76mm/82mm), low wave height, and lightweight yet flexible panels, they adapt well to curved installations and low-slope roof structures. Manufactured from high-quality polycarbonate, they offer excellent impact resistance, light transmission, and weather resistance, making them an ideal replacement for traditional FRP skylight panels and metal tiles.
Product Specifications
| Parameter | PC760 | PC820 |
|---|---|---|
| Pitch (mm) | 76 | 82 |
| Wave Height (mm) | 18 | 18 |
| Effective Width (mm) | 760 | 820 |
| Thickness Range (mm) | 0.8~2.0 | 0.8~2.0 |
| Light Transmission | Clear: 88% / Milky: 45% | Clear: 88% / Milky: 45% |
| Temperature Range | -40°C ~ +120°C | -40°C ~ +120°C |
| Recommended Slope | ≥5° | ≥5° |
Agricultural Greenhouse Application Advantages
1. Excellent Light Management: The PC760/PC820 clear series offers light transmission up to 88%, approaching glass-level clarity and providing crops with abundant natural light. The milky series diffuses sunlight to reduce intense light burn, making it suitable for seedling nurseries and flower cultivation. The UV coating effectively blocks 99% of harmful UV rays, extending panel life while protecting crops.
2. Superior Impact Resistance: PC panels have impact strength 250 times greater than glass and over 10 times greater than FRP sheets, effectively resisting hail, strong winds, and accidental impacts, significantly reducing agricultural facility maintenance costs.
3. Lightweight and Easy Installation: Small wave sheets weigh only 1/12 of glass, significantly reducing steel structure requirements and lowering greenhouse construction costs. The panels offer excellent flexibility, adapting to arched, curved, and other irregular roof structures.
Ideal Choice for Livestock Farm Roofing
4. Corrosion Resistance and Weather Durability: PC material is naturally corrosion-resistant, will not rust like metal tiles, and performs exceptionally well in high-ammonia livestock environments. With a service life of 10-15 years, it delivers significant long-term economic benefits.
5. Thermal Insulation: PC multi-wall structures (if using hollow corrugated sheets) or when combined with insulation layers, effectively maintain internal farm temperatures and reduce energy consumption. The milky series can also reflect some solar heat, providing noticeable cooling in summer.
6. Uniform Lighting: By installing transparent small wave sheets and color steel tiles at reasonable intervals, a perfect balance of natural lighting and insulation can be achieved, improving the livestock environment and enhancing growth efficiency.
Product Features Summary
- High light transmission (Clear 88%, Milky 45%) for varied lighting needs
- High impact strength, long service life (10-15 years)
- UV coating protection, excellent weather resistance
- Lightweight and strong, easy to install, saves steel structure costs
- Chemical corrosion resistant, ideal for farm environments
- Flame retardant rating UL94 V-2, safe and reliable
Jintai PC760 and PC820 small wave sheets are widely used in modern greenhouse facilities, ecological farms, flower markets, nurseries, and other agricultural projects. For more product information or to request samples, please contact us!
