SHEET RUBBER TOLERANCES

    Thickness Tolerances

Thickness Tolerances:

Gauge Thickness

Inches

Tolerance on Gauge

Inches (plus or minus)

 Tolerance * on Length

Plus or Minus

 1/32  0.010  10%
 1/16  0.015  10%
 3/32  0.015  10%
 1/8  0.015  10%
 3/16  0.032  10%
 1/4  0.032  10%
 3/8  0.032  10%
 1/2  0.047  10%
 5/8  0.063  10%
 3/4  0.093  10%
 1  0.100  10%

 * Exceptions: 3/16" to 1" Skirtboard & Chute Lining 50ft + 2ft -0

* Tolerance specification of the RMA Sheet Rubber Handbook

 

Width Tolerances on Full Rolls:

Normal Width

Inches

Tolerance

Inches (plus or minus)

36 and Over 1

 

Width Tolerances on Cut Rolls:

Various Widths

Inches

Tolerance

In. (plus or minus)

1" Thick and under (exclude skirtboard rubber) +/- 1/8
1-1/4" to 2" Thick (exclude skirtboard rubber) +/- 1/4
Skirtboard Rubber +/- .3937

 

Tolerances on Hardness:

All Gauges = +/- 5 Durometer