Six-month drip retention in agricultural film at 3 % dose.
Typical values for the standard version. Tolerances and test methods are listed in the TDS.
A non-ionic surfactant package for greenhouse and mulch film. It lowers the contact angle so condensation sheets off instead of forming droplets that burn the crop and block light.
| System | Non-ionic surfactant blend |
| Typical dose | 2 – 4 % |
| Contact-layer dose | up to 15 % (cold-fog film) |
| Drip retention | 6 months, field tested |
| Contact angle | < 20° |
| Carrier | EVA / LDPE |
Typical values, for reference only — not a specification and not part of any contract. What binds us is the specification confirmed in writing on your order, and where a sample has been approved, that sample governs. Send us your resin, process and target value and we will confirm the exact figure before you set a production parameter.
Common to every grade we make. Where a grade differs — active content, carrier, colour — the difference is stated on its own data sheet.
| Appearance | Free-flowing pellets |
| Active content | 15 – 30 % (grade dependent) |
| Moisture | ≤ 0.10 % |
| Volatiles | ≤ 0.30 % |
| Agglomerates | ≤ 3 per 1,000 g |
| Heat stability | Grade dependent — see grade data sheet |
| Bulk density | 0.55 – 0.75 g/cm³ |
| Packing | 20 kg PE bag · 25 kg on selected grades |
| Shelf life | 12 months, sealed and dry |
The table above describes the grade family. The figures for your lot are on the COA that travels with it, and the release value is measured on that batch.
If your part is not listed, send a drawing or a photo — we have probably run something close.
Keeps light transmission up through the season.
Reduces droplet burn on seedlings.
Keeps the pack clear where condensation would otherwise hide the product.
Grade documents are issued per grade and travel with the lot. ISO 9001 / ISO 14001 are held by our production site, not by the grade.
FOB Ningbo to any port. We can book the vessel and handle the documents if you prefer.
About six months in field conditions at 3 %. Above 40 °C surface temperature the surfactant depletes faster.
No measurable effect at 3 %. We still recommend a seal test on your line.
Tell us the resin, the process and the target performance. You get a grade recommendation, a landed cost to your port and a sample plan.