Natural Rubber Latex
Low Temperature Flex:
Protein In Natural Rubber:
Maximum Recommended Operating Temperature:
Primeline’s natural rubber latex tubing meets or exceeds the physical properties of Commercial Item Description A-A-52047C Type I Class 1, 2, and 3, Type III, Type IV, and Type V Class 1, 2, and 3 which replaced Federal Specification ZZ-T-831D.
Primeline’s amber natural rubber latex tubing is in compliance with USP Biological Classification IV.
± 0.015 inch on sizes up to 3/8 inch,
proportionately greater on larger sizes.
1/32 inch and 3/64 inch ± 0.007 inch.
1/16 inch and 5/64 inch ± 0.010 inch.
3/32 inch and 1/8 inch ± 0.015 inch.
Wall thickness greater than 1/8 inch are gauged on the
outside diameter tolerance.
Primeline offers natural rubber latex tubing in sizes which range from 1/16 inch inside diameter (ID) x 1/32 inch wall to
1 inch ID x 1/4 inch wall.
Primeline Industries supports the world-wide goal to eliminate the use of ozone depleting chemicals. We do not knowingly use a Class I or Class II ozone depleting chemical as identified in the U.S. Clean Air Amendments of 1990 in the manufacturing process of our natural rubber latex tubing.
4083 Embassy Parkway, Akron, Ohio 44333, Tel: 330-668-6555 FAX: 330-668-6510
How To Determine Tubing Sizes
O.D. (Outside Diameter) =
I.D. (Inside Diameter) =
Wall Thickness = (O.D. – I.D.)/2
Inside Diameter: ± 1/64 inch on sizes up to and including 3/8 inch.
Proportionately greater on larger sizes.
Wall Thickness: 1/32 and 3/64 inch walls ± .007 inch.
1/16 inch and 5/64 inch walls ± 0.010 inch.
3/32 inch and 1/8 inch walls ± 0.015 inch.
Tubing with walls greater than 1/8 inch walls are gauged by the O.D..
Tubing Color Chart