Greenhouse bays
Wall count, UV side and condensation behaviour are request fields. Light transmission is asked of the quoted grade, not published here as a site value.
Translate the installation into purchase requirements, not into a promised yield, snow-load result or installed canopy. Polycarbonate Panels Sourcing does not erect structures or certify a climate outcome.
Wall count, UV side and condensation behaviour are request fields. Light transmission is asked of the quoted grade, not published here as a site value.
Solid sheet is usually the form. Izod / Charpy impact and thickness belong on the drawing. A multiwall greenhouse panel is a different good.
Color/finish and UV coating change the brief. Structural load stays with the buyer's engineer. We only move the sheet specification to factories.
UL 94, FDA 21 CFR 177 or food-equipment files are asked only when the receiving plant needs them, and only for the quoted lot.
Density in g/cc can distinguish a solid PC blank from some neighbouring plastics, but it does not replace wall count on a multiwall greenhouse panel. Typical solid PC literature density is about 1.20 g/cm³; confirm the supplier's number for the quoted line. On site, confirm bay size, fastener system, UV-side orientation and whether the existing bars accept the quoted thickness.
| Ask on the request | Buyer keeps | This desk does not claim |
|---|---|---|
| Wall count and thickness | Which bay the sheet must fit | A published R-value or energy saving |
| UV coating side | Which face points outdoors | A year-count weather warranty in our name |
| Color / light-transmission question | Crop or workspace lighting goal | A crop-yield result |
| ASTM method if used as acceptance | The condition the test was run under | A plant certificate in place of a lot file |
| Commodity PE/PP film versus engineering PC | Whether the drawing actually needs PC impact / HDT | That a cheaper film is an equivalent greenhouse panel |
Confirm fastener spacing and existing bar width on site before ordering polycarbonate sheets for greenhouse. A sheet that is "close" on a tape measure can still miss the glazing channel. Continue on the inquiry options or the inquiry form.
We will not convert a site photo into a complete specification.
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