SPT APPLIANCE INC. PAD-570 Replacement Electrode Pads Set of 4
- Other Appliances
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Five clear polycarbonate sheets cover 39.4 sq ft with 80% light transmission and 98% UV blocking for greenhouse roofing
This set supplies five clear polycarbonate sheets sized 47.6 by 23.8 by 0.32 inches for greenhouse or garden roofing. Each panel weighs about 0.6 kg per square metre and the pack covers roughly 39.4 square feet. The material is rated from minus 40 °C to 120 °C so it suits year-round outdoor use. Builders wanting a lightweight glazing option for a small structure will find the dimensions practical.
The panels use a twin-wall honeycomb core identified as PC HC-30RT/31RT that adds rigidity while keeping weight low at 1.2 kg per square metre. A surface treatment blocks 98 percent of UV radiation yet lets 80 percent of visible light through, reducing heat build-up for plants underneath. No extra films or coatings are required after installation. The sheets can be trimmed or gently curved on site with basic tools.
The white-transparent colour diffuses sunlight evenly across the growing area without creating hot spots. Corrugated profiles overlap to shed rain and snow while the 8 mm thickness resists impact from hail or falling debris. Panels arrive with a user manual and have pre-formed flutes that accept standard roofing screws without cracking. Installers should allow for thermal expansion along the 1210 mm length.
Measured against everything we stock in Specialty Kitchen Gadgets, at today’s prices. Recalculated every night.
| Product | |
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| Product type | Other Appliances |
The panels block 98% of UV-rays, which protects the polycarbonate material from yellowing and brittleness, extending service life under constant sun exposure.
The panels are rated for sustained environments up to 120°C, so structural integrity holds well beyond typical greenhouse heat peaks.
With 80% transparency and 98% UV blocking, the panels reduce solar gain while admitting visible light, keeping internal temperatures closer to ambient during peak sun.
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