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Product Data Sheet - Polyester Reinforcing Roofing Fabrics

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1. PRODUCT NAME

T272, T325, T326
Polyester reinforcing roofing fabrics

2. MANUFACTURER

TIETEX CORPORATION
P.O. BOX 6218
SPARTANBURG, SC 29304
Phone: 803-574-0500

Distributed By:
NATIONAL COATINGS CORPORATION

1201 Calle Suerte Camarillo, CA 93012

Phone: 800-423-9557
FAX: 800-294-3866
www.nationalcoatings.com

3. PRODUCT DESCRIPTION

T272, T325 and T326 are 100% polyester stitch-bonded fabrics made without the use of adhesives. They provide outstanding physical strength, unique elongation, quick wet-out and saturation, and ease of application.

T272 is especially suited to reinforcing acrylic elastomeric roof membranes, while T325 and T326 have weave patterns better suited to reinforcing thicker applications of asphalt emulsion that provide waterproofing beneath an acrylic top coating.

BENEFITS:
  • Adds Superior Strength to

    Roofing System

  • Saturates Very Quickly

  • Long-Term Durability

  • Easy to Install

4. TECHNICAL DATA

See table below

5. INSTALLATION

  • May be applied by hand or roofing broom.

  • All surfaces must be clean, dry, and free of dirt, grease, oil, or other contaminants that would interfere with proper adhesion.

  • For all acrylic - complete saturation of T272 requires 3 gallons per 100 square feet of AcryShield roof coating. For emulsion and acrylic - complete saturation of T272, T325 and T326 requires 5 gallons per 100 square feet of asphalt emulsion roof coating.

  • Apply at temperatures above 50ºF.

  • Apply only when weather conditions will permit drying before rain, dew or freezing temperatures.

  • For application details see specific Guide Specifications.

6. AVAILABILITY AND COST

T272, T325 and T326 Polyester Fabrics may be purchased in 40-inch by 324 feet rolls (1080 square feet), and rolls in various cut sizes, directly from National Coatings Corporation. For information call 800-423-9557.

7. WARRANTY

Various warranties are available for T272, T325 and T326 when used as an integral part of AcryShield Roofing Systems installed by approved applicators.

8. MAINTENANCE

Periodic maintenance of AcryShield SPF Roofing Systemscontaining T272, T325 and T326 ensures extended performance and reduces life cycle costs.

9. TECHNICAL SERVICES

Additional information, product brochures, and installation guide specifications are available.

10. FILING SERVICES

Additional product information is available from National Coatings Corporation.

TABLE I  TECHNICAL  DATA

Properties

Test Method

Average Value

 

 

T272

T325

T326

Weight (per sq. yard)

Calculated by formula

3 ounces

2.75 ounces

2.75 ounces

Bursting Strength (lbs)

ASTM D3786

177

127

99.6

Tensile Strength (psi)

ASTM D1682

57.1

41

31.6

Tear Strength (lbs)

ASTM D1117

16.1

14.2

13.2

Elongation (%)

ASTM D1682

62

25.8

40.6

Conformability

 

Excellent

Good

Excellent

Ease of Saturation

 

Excellent

Excellent

Excellent

These products are for industrial/commercial applications only. These suggestions and data are based on information we believe to be reliable. They are offered in good faith, but without guarantee, as conditions and methods of use are beyond our control.