Extruded Rubber Tolerance Chart Rubber Extrusion Tolerances

Cross-Section Tolerance Options for Extruded Rubber

For outside diameters, inside diameters, wall, width, Height, and general cross-sectional dimensions of extrusions.
Tolerance levels typically impact cost due to increased processing and higher reject rates.

Please contact u s to review capabilities for your application.

Millimeters

Cross
Section
COMMERCIAL GRADE EXTRUSION CS TOLERANCES RMA-E3
( STANDARD)
PRECISION GRADE EXTRUSION CS TOLERANCES
RMA-E2
HIGH PRECISION GRADE EXTRUSION CS TOLERANCES
RMA-E1
0.00 to 1.49 +/- 0.40 +/- 0.25 +/- 0.15
1.50 to 2.49 +/- 0.50 +/- 0.35 +/- 0.20
2.50 to 3.99 +/- 0.70 +/- 0.40 +/- 0.25
4.00 to 6.29 +/- 0.80 +/- 0.50 +/- 0.35
6.30 to 9.99 +/- 1.00 +/- 0.70 +/- 0.40
10.00 to 15.99 +/- 1.30 +/- 0.80 +/- 0.50
16.00 to 24.99 +/- 1.60 +/- 1.00 +/- 0.70
25.00 to 39.99 +/- 2.00 +/- 1.30 +/- 0.80
40.00 to 62.99 +/- 2.50 +/- 1.60 +/- 1.00
63.00 to 100 +/- 3.20 +/- 2.00 +/- 1.30

Inches

CROSS
SECTION
COMMERCIAL GRADE EXTRUSION CS TOLERANCES RMA-E3
( STANDARD )
PRECISION GRADE EXTRUSION CS TOLERANCES
RMA-E2
HIGH PRECISION GRADE EXTRUSION CS TOLERANCES
RMA-E1
0.000 to 0.059 +/- 0.015 +/- 0.010 +/- 0.006
0.060 to 0.099 +/- 0.020 +/- 0.014 +/- 0.008
0.010 to 0.159 +/- 0.027 +/- 0.016 +/- 0.010
0.160 to 0.249 +/- 0.031 +/- 0.020 +/- 0.014
0.250 to 0.389 +/- 0.039 +/- 0.027 +/- 0.016
0.390 to 0.629 +/- 0.051 +/- 0.031 +/- 0.020
0.630 to 0.979 +/- 0.063 +/- 0.039 +/- 0.027
0.980 to 1.569 +/- 0.079 +/- 0.051 +/- 0.031
1.570 to 2.479 +/- 0.098 +/- 0.063 +/- 0.039
2.480 to 3.940 +/- 0.126 +/- 0.079 +/- 0.051

Cut Length (Un-Spliced)Tolerance Options for Extruded Rubber

Tolerance levels typically impact cost due to increased processing and higher reject rates.

Please contact u s to review capabilities for your application.

Millimeters

Cut
Length
COMMERCIAL GRADE EXTRUSION CUT LENGTH TOLERANCES RMA-E3
( Standard)
PRECISION GRADE EXTRUSION CUT LENGTH TOLERANCES
RMA-E2
HIGH PRECISION GRADE EXTRUSION CUT LENGTH TOLERANCES
RMA-E1
0 to 39 +/- 1.6 +/- 1.0 +/- 0.7
40 to 62 +/- 2.0 +/- 1.3 +/- 0.8
63.0 to 99 +/- 2.5 +/- 1.6 +/- 1.0
100 to 159 +/- 3.2 +/- 2.0 +/- 1.3
160 to 249 +/- 4.0 +/- 2.5 +/- 1.6
250 to 399 +/- 5.0 +/- 3.2 +/- 2.0
400 to 629 +/- 6.3 +/- 4.0 +/- 2.5
630 to 999 +/- 10.0 +/- 5.0 +/- 3.2
1000 to 1599 +/- 12.5 +/- 6.3 +/- 4.0
1600 to 2499 +/- 16.0 +/- 10.0 +/- 5.0
2500 to 3999 +/- 20.0 +/- 12.5 +/- 6.3
4000+ +/- 0.16% +/- 0.32% +/- 0.50%

Inches

CUT
LENGTH
COMMERCIAL GRADE EXTRUSION CUT LENGTH TOLERANCES RMA-E3
( STANDARD)
PRECISION GRADE EXTRUSION CUT LENGTH TOLERANCES
RMA-E2
HIGH PRECISION GRADE EXTRUSION CUT LENGTH TOLERANCES
RMA-E1
0.00 to 1.56 +/- 0.06 +/- 0.04 +/- 0.03
1.57 to 2.47 +/- 0.08 +/- 0.05 +/- 0.03
2.48 to 3.93 +/- 0.10 +/- 0.06 +/- 0.04
3.94 to 6.29 +/- 0.13 +/- 0.08 +/- 0.05
6.30 to 9.83 +/- 0.16 +/- 0.10 +/- 0.06
9.84 to 15.74 +/- 0.20 +/- 0.13 +/- 0.08
15.75 to 24.79 +/- 0.25 +/- 0.16 +/- 0.10
24.75 to 39.36 +/- 0.39 +/- 0.20 +/- 0.13
39.37 to 62.98 +/- 0.49 +/- 0.25 +/- 0.16
62.99 to 98.42 +/- 0.63 +/- 0.39 +/- 0.20
98.43 to 157.47 +/- 0.79 +/- 0.49 +/- 0.25
157.48+ +/- 0.16% +/- 0.32% +/- 0.50%

New Customer Hotline: 800-775-6525

Existing Customer Specialist: 800-775-6525 or repeat customers

Marco Rubber & Plastics
PO Box 1150
Seabrook, NH 03874

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