Agricultural Applications
Suitable for agricultural mulch films, greenhouse films, silage films, agricultural covering films, irrigation pipes, and other agricultural plastic products.
Agricultural plastic products are commonly used outdoors and require reliable color stability, dispersion, continuous processing performance, and weather resistance. Polytech provides color and functional masterbatch solutions tailored to the product material, thickness, color, and application environment. UV-resistant, anti-aging, and other functional masterbatches are also available according to specific application requirements.
01UV Stability & Agrochemical Resistance
Agricultural films and nets face prolonged sunlight, heat and chemical exposure. Choosing a UV masterbatch requires more than a target service period: location, film thickness and agrochemical use all matter. Sulfur and chlorine exposure can affect stabilizer performance, so the formulation should be assessed for the intended growing conditions.
02Color & Light Transmission
Color also affects how an agricultural film handles light. A mulch film intended to block light needs adequate coverage at its working thickness, while a greenhouse cover may need high transmission. Select color or white masterbatch for the specific film function and evaluate its optical properties on the finished structure.
03Antifog & Condensation Control
Droplets on the inside of a greenhouse cover can obstruct light and drip onto plants. An antifog masterbatch should be selected for the resin and film layer where it is used. Confirm the effect after conditioning and consider its interaction with the UV package; initial antifog performance alone does not establish how long it will last.
