Nonwoven roll goods · Weifang, Shandong, China jinsenjiu@gmail.com WhatsApp +86 158 8041 2886
Shuntai Nonwoven fabric manufacturer
Crop covers in use on a farm

Agricultural nonwoven fabric for crop protection

An agricultural cover fails in the field, not in the warehouse. UV life, wind load and how the sheet is fixed decide whether a season is protected or lost.

At a glance

Specification at a glance

SpecificationTypical choiceWhy it matters
Basis weightLight covers to heavy protection weightsWind resistance and insulation
UV stabilisationGrade and additive levelOutdoor service life
ColourWhite, black, greenLight transmission and weed control
Air permeabilityGrade dependentCondensation and fungal risk
TensileMD and CD minimumsInstallation tension and wind load
WidthField width plus overlapFixings and waste
Vegetable crops under protective covers

Service life needs a test, not an adjective

Suppliers describe covers as long life or multi season. Neither phrase survives a claim. What survives is an accelerated ageing result plus a stated installation condition.

If a supplier quotes a number of months outdoors, ask for the ageing test method and the assumption about sunlight, wind and how the cover is fixed. A 24 month claim tested at one irradiance level in a laboratory is a starting point, not a guarantee for a coastal field.

Air and water movement

A cover that traps condensation creates disease pressure. A cover that lets too much air through loses its insulation value at night. The balance is set by weight and by the bonding pattern, which is why two covers of the same weight can behave differently in the same field.

Tell us the crop, the climate and whether the cover sits on hoops or directly on the plants. Those three answers narrow the choice quickly.

Installation decides the failure mode

Most field failures start at the fixing point, not in the middle of the sheet. Sharp edges, over tensioning and abrasion against wire all shorten life more than sunlight does in the first season.

Our guidance to buyers is written into the quotation: recommended tension, edge overlap and the fixing method for the sheet weight supplied.

Send the crop, climate and field size

Those three answers, plus the fixing method, tell us which agricultural grade fits.

Questions

Common questions

How long does the cover last outdoors?

It depends on the grade, the climate and the installation. We quote the ageing test available for the grade and the conditions it was run under.

Do you supply black weed control fabric?

Black grades are available for weed suppression and mulching. Weight and width are quoted to the bed layout.

What is the minimum order for an agricultural grade?

It follows the run length. Send the field size and the width you need and we will quote the smallest economical run.

Can the cover be reused for a second season?

Reuse depends on the UV package and on how it was handled during removal and storage. Ask for the ageing data before planning a second season.

Send a specification, get a grade answer

Application, target gsm, width and monthly volume are enough to start. We reply within one working day with the grade, the tolerance and the ship date.