Weather- and Chemical-Resistant Santoprene Cord Stock

Made from Santoprene, this cord stock combines the flexibility of rubber with the durability of plastic. It holds up to weather and harsh chemicals, such as acetic acid and potassium hydroxide, without cracking or tearing. This cord stock is wear resistant enough to seal pumps, mixers, and other moving parts. It’s an economical alternative to Viton® fluoroelastomer cord stock, although it’s less resistant to temperature changes and wear.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Per Ft. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Wd. Tolerance Range | Hardness | ARPM Tolerance | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | 1-99 | 100-Up | |
| 0.07" | -0.014" to 0.014" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N11 | 00000 | 00000 | |
| 0.094" | -0.014" to 0.014" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N17 | 000 | 000 | |
| 0.103" | -0.016" to 0.016" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N24 | 000 | 000 | |
| 0.125" | -0.016" to 0.016" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N31 | 000 | 000 | |
| 0.139" | -0.016" to 0.016" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N37 | 000 | 000 | |
| 0.188" | -0.020" to 0.020" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N44 | 0000 | 000 | |
| 0.21" | -0.020" to 0.020" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N51 | 0000 | 000 | |
| 0.25" | -0.027" to 0.027" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N57 | 0000 | 0000 | |
| 0.275" | -0.027" to 0.027" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N64 | 0000 | 0000 | |
| 0.313" | -0.027" to 0.027" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N71 | 0000 | 0000 | |
| 0.375" | -0.027" to 0.027" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N77 | 0000 | 0000 | |
| 0.5" | -0.031" to 0.031" | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N84 | 0000 | 0000 | |
Per Ft. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Wd., mm | Wd. Tolerance Range, mm | Hardness | ARPM Tolerance | Specifications Met | Temperature Range, °F | Color | Lengths, ft. | 1-99 | 100-Up | |
| 1 | -0.250 to 0.250 | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N91 | 00000 | 00000 | |
| 2 | -0.350 to 0.350 | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N97 | 000 | 000 | |
| 3 | -0.400 to 0.400 | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N104 | 000 | 000 | |
| 4 | -0.400 to 0.400 | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N111 | 000 | 000 | |
| 5 | -0.500 to 0.500 | Durometer 70A (Medium) | E2 Precision | ASTM D2000 | -75° to 275° | Black | 9644N117 | 0000 | 000 | |
Weather- and Chemical-Resistant Santoprene Rubber Rods
- Color: Black
- Temperature Range: -75° to 250° F
- Tensile Strength: 750 psi
- For Use Outdoors: Yes
Seal channels and other narrow spaces with these Santoprene rods. Santoprene, also known as thermoplastic and TPE, is a blend of rubber for stretchability and plastic for durability. It offers good resistance to sunlight, ozone, water, ethylene glycol, and detergent solutions.


























