Landscape Fabric Specifications

Tough spunbonded polypropylene fabric separates subgrade from aggregate base. Porous fabric lets water drain through, keeps soil in place.
The ideal soil-separating nonwoven fabric for all construction uses.
- No matter what your needs, Typar offers a fast, economical and proven alternative to more traditional and expensive construction methods.
- As rugged separation layers, geotextiles provide stability and strength by virtually stopping the aggregate and subgrade intermixing that reduces the effective thickness of aggregate base layers, and consequently their load-bearing capability.
- Tough, durable Typar offers a number of benefits:
  - Prevents aggregate from intermixing with subsoil
  - Prevents ruts and cracks on roads and driveways
  - Prevents soil piping and clogging for better drainage
  - Prevents erosion

Typical Nonwoven Geotextile Products' Physical Properties and Applications*

Properties	Test Method	Typar 3301
Unit Weight (oz/sq yd)	ASTM D-3776	3.0
Grab Tensile (lbs)	ASTM D-4632	130
Elongation at Break (%)	ASTM D-4632	>70
Modulus at 10% Elongation (lbs)	ASTM D-4632	650
Trap Tear (lbs)	ASTM D-4533	40
Mullen Burst Strength (psi)	ASTM D-3786	110
Puncture Strength (lbs)	ASTM D-751 Modified	35
A.O.S. (equiv. sieve) (mm)	ASTM D-4751	60/70
Flux (gal/sq ft/min)	ASTM D-4491	100
Permittivity (per sec)	ASTM D-4491	1.3
Coefficient of Permeability (x 10^-2cm/sec)	ASTM D-4491	4

Packaging - Typar 3301

*The facts stated and the recommendations made herein based on our research and research of others are offered free of charge and are believed to be accurate. No guarantee of their accuracy is made, however, and the products discussed are distributed without warranty, expressed or implied, and upon condition that recipients shall make their own tests to determine the suitability of such products for their particular purposes. Likewise statements concerning the possible uses of our product are not intended as a recommendation to use it in the infringement of any patent.

Jensen Sales Company, 8980 S. Santa Fe Drive, Littleton, Colorado 80125, USA
Phone: (303) 791-4250 Fax: (303) 791-2636 e-mail: info@jensensalescompany.com
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