1221
Our 1221 neoprene blend is a 2A1 grade, black closed-cell foam used in various applications. The density is 6.0-8.0 PCF / 64 – 128 kg/m³ with a service temperature range of – 40 °F to 200 °F (high continuous use) or 250 °F (high intermittent use). It has an Ozone Resistance rating of “O” and a Thermal Conductivity of 0.30 K Factor.
Product Description
Our 1221 neoprene blend is a 2A1 grade, black closed-cell foam used in various applications. The density is 4.0-8.0 PCF / 64 – 128 kg/m³ with a service temperature range of – 40 °F to 200 °F (high continuous use) or 250 °F (high intermittent use). It has an Ozone Resistance rating of “O” and a Thermal Conductivity of 0.30 K Factor.
Measurements
| Shore Hardness | 40 - 50 |
|---|---|
| Density | 4 - 8PCF (lb/ft³) 64 - 128Kg/m³ |
| Compression | 2 - 5psi 13.7 - 34.4kPA |
| Service Temperature | -40 - 250°F -40 - 121°C |
Technical Data
| Item | Specs | Test Method |
| Grade | 2A1 | |
| Density (PCF) (kg/m3) | 4 – 8 PCF 64 – 128 kg/m3 | ASTM D 1056 |
| Compression Deflection (CFD) @25% (psi) (kPa) | 2 – 5 psi 13.7 – 34.4 kPa | ASTM D1056 |
| Shore Hardness OO (Durometer) | 40 – 50 | ASTM D 2240 |
| Compression Set (%) | ≤ 40 | ASTM D1056 |
| Tensile Strength (psi)(kPa) | 75 psi 517 kPa | ASTM D412 Die A |
| Elongation (%) | 125 | ASTM D412 Die A |
| Tear Strength Resistance (ppi) | 9.6 | ASTM D 624 Die C |
| Water Absorption by Weight % | < 10 | ASTM D1056 |
| Accelerated Age Testing: 7 Days @ 158 °F Chang in CD | ± 30% max | ASTM D1056 |
| Service Temperature (°C)(°F) – Low – High Continuous – High intermittent | -40°C | -40°F 93°C | 200°F 121°C | 250°F | |
| Flame Resistance | Pass Pass | FMVSS-302 UL 94HF-1 |
| Industry and OEM Specifications: Jacobs and Thompson Inc. certifies that the following product meets the required specifications; | SAE J18 JUL92 2A1 ASTM D 1056-14 2A1 MSZ-75 2A1 WSK-M2D-419-A TYPE 2 GMW17408 Class I Type IV GMW15473 Class I Type IV TSM 1501G 2A1 |