Coir fibre blanket
Bare and newly seeded slopes, verges and banks
View detailsCoir erosion control blankets, also called coconut fibre blankets, and coir mats are a dense layer of coir fibre held together and laid flat over bare or newly seeded ground. Where woven geotextile is an open mesh, a blanket gives fuller cover, shielding seed and soil from heavy rain and strong sun.
They suit gentle to moderate slopes, verges and landscaping, where the job is to get vegetation established evenly. Blankets are supplied to your project requirements.
Absorbs raindrop impact so seed and soil stay in place.
Shades the seedbed and holds moisture through dry spells.
Full cover helps vegetation come up evenly across the area.
Conforms to the ground for close contact with the soil.
Rolled out over prepared ground and pinned in place.
Breaks down as plants establish. No plastic left behind.
Coir blankets and mats are made to the project. These are the points we agree with you before production.
| Property | Coir fibre blanket |
|---|---|
| Fibre | 100% coir |
| Mass per unit area | To project |
| Netting | Coir netting, or as specified |
| Roll width and length | To project |
| Packing | Rolled and labelled by lot number |
We sample each production lot and send it to an independent laboratory. These are the properties measured, the method used, and what each one tells you. The report carries the lot number printed on your labels and travels with the shipment.
The Coir Board’s research institute and coir geotextile laboratory, set up to test to ASTM methods and recognised by BIS for coir bhoovastra work.
Independent textile and geosynthetics laboratories accredited by India’s National Accreditation Board for Testing and Calibration Laboratories.
Inspection and sampling by an agency you appoint before the container is sealed.
| Property tested | Method | What it tells you |
|---|---|---|
| Mass per unit area | IS 15868 / ASTM D5261 | Confirms the blanket weight ordered |
| Thickness | IS 15868 / ASTM D5199 | Even cover across the roll |
| Wide-width breaking load and elongation | ASTM D4595 | Strength for handling and pinning on slopes |
| Water absorption and swell | IS 15868 | Moisture held for germination |
| Moisture content | Oven-dry method | Fibre is shipped dry and stable for transit |
Blankets differ mainly in the fibre, which sets how long they last and how steep a slope they can hold.
| Property | Coir blanket | Straw blanket | Straw–coir blanket | Woven coir geotextile |
|---|---|---|---|---|
| Fibre | Coir | Straw | Straw and coir | Woven coir yarn |
| Typical life | Up to ~3 years | About 1 year | About 1–2 years | Several years |
| Slopes | Up to 1V:1H | Gentle slopes | Moderate slopes | Steep slopes, channels |
| Ground cover | Full | Full | Full | Open mesh |
| Water holding | High | Medium | Medium to high | High |
| Best for | Steeper or longer-term seeding | Short-term, gentle sites | Moderate, medium-term | Banks and high flow |
Standard practice for this product. Your project drawings and local specifications always take priority.
Grade the surface smooth, remove stones and clods, then seed and fertilise before the blanket goes down.
Bury the top end in a trench about 15 cm deep, staple it, backfill and compact.
Unroll down the slope in full contact with the soil, without stretching. Overlap edges by about 10 cm and ends shingle-style.
Fix with staples or pins in a regular pattern, more densely on steep ground and along every overlap.
Blankets are used where bare ground needs full cover until the first growth comes through.
A blanket is a dense layer of coir fibre that gives full ground cover. Woven geotextile is an open mesh of coir yarn, stronger and better suited to steeper slopes and moving water.
On bare or newly graded ground, road verges, gentle to moderate slopes, and landscaping areas that need even vegetation cover.
The ground is prepared and seeded, then the blanket is rolled out over it and pinned down with pins or staples, with edges overlapped and tucked in.
Blankets and mats are supplied to your project requirements. Send the area and site conditions and we will confirm the specification.
Every order is planned personally, from choosing the grade to comparing ports and inland routes for the lowest landed cost. If you would rather talk your project through than fill in a form, reach out directly.
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