Geotextile Abrasion Tester (Sliding Block)
Loaded sliding block that abrades a geotextile against abrasive paper for a set number of cycles, so the retained strength after installation damage can be measured.
Typical applications
- Installation damage assessment for geotextiles under aggregate
- Durability comparison between candidate fabrics
- Retained-strength clauses in geosynthetic specifications
Conforms to
- ASTM D4886—Abrasion resistance of geotextiles (sandpaper/sliding block method)
- EN ISO 13427—Geosynthetics — Abrasion damage simulation (sliding block test)
Add to enquiry
Add as many products as you need and send one enquiry covering all of them, or send this item on its own. Bulk and drum quantities are quoted on request.
Worth knowing before you order
Worth knowing before you budget: this instrument does not produce a strength figure on its own. It abrades the specimen, and the retained strength is then read on a tensile frame — the geotextile universal testing machine in this same category will do it. The source is a supplier display panel naming the instrument with no specification printed, so the stroke, the load and the cycle counter are all to be confirmed in writing against whichever of the two standards you work to.Specification
| Determines | Retained strength after abrasion, as a percentage of the unabraded value |
|---|---|
| Principle | A weighted block carrying abrasive paper is reciprocated over the clamped specimen for a counted number of cycles |
| The result needs a second machine | The abrader damages the specimen; the number comes from a tensile test on it afterwards. Budget for both |
| Consumable | Abrasive paper of the grade the method specifies, replaced between specimens |
Support available
- Installation & commissioning
- Calibration
- Spares & consumables
Calibration is arranged through NABL-accredited laboratories under the relevant scope. We state the scope and the certificate number on the quotation — see what accreditation actually covers.
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Full record, hazard data and enquiry for Geotextile Universal Testing Machine →
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Full record, hazard data and enquiry for Apparent Opening Size Tester for Geotextiles →
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Full record, hazard data and enquiry for Geotextile Permeability Apparatus (Permittivity) →
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