SN238is a general-purpose chloroprene rubber, using Nairit polymerization formula and process technology, using thiol as a regulator, chloroprene monomer is a medium crystalline neoprene made by emulsion polymerization
Specifications:
Comply with: Q ∕ SNYF02.02—2009 standard
Comparison betweenSN238and other brands
| China Shanna | US Dupont | Japan Denka | Germany Bayer |
| SN238 | WHV-100 | M-100 | 230 |
Appearance:White to gray flakes or lumps, with talc as a separating agent, no mechanical impurities
Technical indicators:
| 门尼粘度100毫升(1 + 4)℃ | 90～100 |
| Mooney scorch MSt5 (min) | ≥12 |
| 500 fixed tensile stress (MPa) | 4～8 |
| Tensile strength (Mpa) | ≥13 |
| Elongation at break (%) | ≥650 |
| Mass fraction of volatile matter (wt.%) | ≤0.8 |
| The mass fraction of ash (wt.%) | ≤1.0 |
Application：主要是你sed for processing high-filled products and matching with adhesive type to prepare adhesive. Production of extruded strips, various hoses, tapes, rubber seals, and some hard products and wire and cable protection films
