Product Details
Product Description
Weipren® Chlorinated polyethylene (CPE) elastomers have very good
heat, oil and weather resistance making them well suited for a wide
range of applications.
Features:
Weipren® Chlorinated polyethylene (CPE) finds use in thermoplastic
applications, such as wire and cable jackets, rigid foam, injection
molded goods, sheet/films, fabric coatings and adhesives seals.
Weipren® CPE blends well with many types of plastics such as
Polyethylene, EVA, and PVC. Such blends can be formed into final
products with adequate dimensional stability without the need of
vulcanization.
The excellent additive/filler acceptability characteristics of
Weipren® CPE can provide a benefit in blends where compound
performance and economics are emphasized. Examples of these
products are flame retardant Wire and Cable jackets and flexible
magnets.
CPE is unique in its ability to compatibilize thermoplastic blends,
based on its intermediate status between polar (e.g. PVC) and
non-polar (e.g. PE) polymers.
CPE can be used as a process aid in rigid PVC foam applications as
a partial replacement for acrylics. CPE can also be used as an
additive in injection molding applications of a variety of
thermoplastic resins.
Applications:
- Vinyl Siding: CPE is the modifier of choice for cost/performance efficiency in
vinyl siding substrate, providing toughness at low temperatures,
ductility, and a high capability for filler acceptance. Good
weatherability for CPE-modified compounds extends the range of
application to the siding capstock.
- Fence/Deck: CPE provides excellent impact properties, filler acceptance, and
ductility in vinyl fence substrate, and can also be utilized in
capstock applications.
- Window Profiles: CPE is used extensively, alone or in blends with acrylic impact
modifiers, to achieve a desirable combination of ductile impact and
processing performance. CPE-modified profiles are characterized by
improved low temperature properties and corner-weld strength
- Pipe: CPE finds use in pipe applications, typically in specialty PVC
pipe, CPVC pipe, electrical conduit, and any highly-filled
compounds in this category.
Technical specifications:
| Item | Unit | Index |
| Chlorine content | % | 34±1 |
| Heat of Fusion | J/g | ≤ 2.0 |
| Tensile Strength | Mpa | ≥6.0 |
| Residueon sieve(0.9mm) | % | ≤2.0 |
| Shore Hardness (A) | % | ≤64 |
| Elongation | % | ≥600 |
| Density(25℃) | g/ml | 1.21 |
| Mooney viscosity | ML(1+4) 125℃ | ≤96 |
| The number of colored particles | 100g | ≤60 |
| Volatile | % | 0.76 |
Storage stability:
It should be stored in cool and dry places with good ventilation.
Company Profile
Our company was founded in March 2008, is a research and
development, sales, production and technical services in one of the
high-tech industries. China's railway one belt, one road traffic
hub, and China's other location, Zhengzhou.
Since its establishment, our company insists on scientific and
technological innovation and continuous product optimization. The
annual supply of CPE, ACR and other processing aids is 60000 tons,
and other products in the rubber and plastic field are matched.
Moreover, our company can provide technical service support for the
production of PVC pipes, pipe fittings, plates, profiles and other
production enterprises.

Our company always adheres to the tenet of development by quality
and survival by service, introduces the latest production
technology and equipment from Germany, and establishes strict
detection and inspection system, so as to ensure the excellence and
stability of all our products, and thus attracts a large number of
domestic and foreign merchants. The annual export volume to
European and American merchants accounts for more than 60% of our
export share.

Our company always adheres to the business philosophy of "pursuing
excellent quality and creating a brilliant future together", always
takes customer demand as the guide, constantly innovates, and
constantly opens up new products and new fields. We always embrace
the heart of gratitude, and are willing to take this as the driving
force to further serve the old, the new and the new, and work
together with four friends to build a better future.
