Coir Matting Specification

The standard life span for coir erosion control mat 70 is 4 6 years depending on location and project site conditions.

Coir matting specification. Offering a higher strength design this type of erosion control matting is able to accommodate areas with steep slopes. Material n a woven coir matting made of high strength coconut fiber color n a natural tone thickness astm d 5199 0 35 in. Weight astm d 3776 20 3 oz sq. Some of the most commonly used coir matting models are those designed as an open weave style mat.

Read about how river bank erosion was solved with coir mats. Coir fiber is obtained from the bristles of the outer layer of the fruit of the coconut tree and is 100 biodegradable. Semi permanent coir erosion control. Yd maximum elongation wet md x cd astm d 4595 69 x 34.

Coir mats are woven with coir fiber yarns providing strength environmental friendliness and. All birrus coir matting systems are made to your sizing specification to provide a perfect recessed fit for your matting well. Semi permanent coir mat typical specifications mat type coir mat 40 coir mat 70 coir mat 90 open area 65 50 39 weight 11 8 oz yds 400 g m 20 6 oz yds 700 g m 26 5 oz yds 900 g m sizes 6 56 ft x 165 ft 13 1 ft x 165 ft 6 56 ft x 165 ft 13 1 ft x 83 ft 13 1 ft x 165 ft 6 56 ft x 165 ft 13 1 ft x 83 ft 13 1 ft x 165 ft. When compared to other erosion and sedimentation control mats coir mat 70 has a higher strength that allows it to be used in areas with slopes between 2 1 and 1 1 and flows up to 12 fps feet per second.

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