Polychloroprene Rubber CR322
Introduction
CR322 Chloroprene rubber is kind of sulfur and Xanthogen mixture modified Poly-chloroprene rubber.It is medium rate Crystallization polymer,Non polluted.Its density 1.23 .Appearance to Light yellow Clips.It has high tear resistance and anti-flame class performance ,very suitable for conveyor belt,V belt,cable sheaths, Widely used in diving suit and most rubber products such as Rubber seal,dust cover,cable sheaths,rubber hose etc.
Characteristics
Uses
Appearance
It is light yellow color chlips and does not contain mechanical impurities other than talcum powder.
Technical Data Sheet
Its similar performance and replacement of Neoprene GW grade and Denka DCR-40 grade.
| Grade | CR3221 | CR3222 |
| Mooney Viscosity(100℃/1+4) | 30-45 | 46-60 |
| Mooney Scorch (t5,min)≥ | 25 | 25 |
| Tensile Strength (MPa)≥ | 26 | 26 |
| Modulus At 500% (MPa) | 1-5 | 1-5 |
| Elongation At Break (%)≥ | 800 | 800 |
| Volatile Matter (%)≤ | 1.0 | 1.0 |
| Ash Content (%)≤ | 1.0 | 1.0 |
Packaging
Net weight 25Kgs/bag in woven PP kraft bag with PE liner inside.
We will help customers to pack into pallet at their requirment.
Strorage
Keep in a cool and well-ventilated place,avoiding direct sunling or heating.
We will suggest to use in 1 year from the date of production.
Shelf Life
One year below 20°C and half a year below 30°C from the date of production.
