KNITTED FABRIC
For jobs where the protective covering is subjected to unusually rough installation and handling conditions:
PRODUCT DESCRIPTION
A flexible drain envelope that meets the needs of a wide range of soil conditions, installed with conventional drainage equipment. Polyester machine-knitted envelope that provides the needed water entry and sediment protection. SOCK weighs approximately three ounces per square yard. SOCK stretches to fit snugly over the tubing and gives the extra protection required by rough handling conditions. This fabric is inert to naturally encountered chemicals, acids, and biological degradation.
STANDARD FEATURES
ADS SOCK synthetic wrap materials --
- Admit fine silt and clay
- Restrain sands and coarse silts
- Non-toxic, non-irritating
- Inert in soil
- Non-biodegradable
- Resist alkalis and acids
- Will not rot
- Not affected by freezing or thawing
- Continuous lengths up to 5000'
- Available for drainage tubing sizes from 3" to 24" diameter
- Factory applied ready for installation --
- Lower labor costs in the field.
TECHNICAL INFORMATION
This fabric conforms to the minimum average property values listed in the following table.
| PROPERTY | TEST PROCEDURE | AVERAGE ROLL VALUES | |
| REGULAR | HIGHWAY | ||
| Typical Values | Typical Values | ||
| Mechanical | |||
| Fabric | Polyester | ||
| Weight | ASTM D - 3776 | 2.5 - 3.5 oz/yd * | 3.5 oz/yd * |
| Mullen Burst | ASTM D - 3786 | 100-135 psi | 135 psi |
| Puncture Strength | ASTM D - 4833 | N/A | 35 lbs |
| Hydraulic | |||
| EOS (AOS) | Corp-E - W 02215 | 30 - 60 US Sieve | 40-50 US Sieve |
| Air Permeability | ASTM D - 4491 | 700 cfm / ft * | 700 cfm / ft * |
| Flow Rate | ASTM D - 4491 | 700 gpm/ft * | 700 gpm/ft * |
| Hydraulic Conduct. | ASTM D - 100 | 350 gpm/ft * | |
| Endurance | |||
| UV Resistance | ASTM D - 4355 | 70 % | 70 % |
| (Strength retained after 90 days exposure) | |||
The values listed are minimum average roll values (MARV), unless otherwise stated.
January, 1998
(Strength retained after 90 days exposure)
The values listed are minimum average roll values (MARV), unless otherwise stated.
January, 1998
Applicable Specifications
- SCS Engineering Standards Code 606
- ASTM F405
- ASTM F667
- ASTM F449
- AASHTO M252
- AASHTO M294
THIS LETTER IS NOT A WARRANTY. ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE IS EXCLUDED AND IS THE SAME AS STATED TO ADS, INC. BY THE MANUFACTURE. INDIVIDUAL PRODUCT CERTIFICATIONS ARE PROVIDED ON REQUEST. THESE PRODUCTS ARE SPECIFICALLY MANUFACTURED WITH QUALITY KNITTED FABRICS BY BIG O FABRICS. THIS DATA SHEET SUPERSEDES ALL PREVIOUS DATA SHEETS FOR THIS STYLE AND IS SUBJECT TO CHANGE WITHOUT NOTICE. 11/10/99