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คลอริเนตเต็ตโพลีเอทิลีน,
สารต้านทานแรงกระแทก, Chlorinated
Polyethylene, CPE, Impact modifier
Chlorinated
polyethylene (CPE) modifiers provide excellent impact resistance and ductility
to the entire range of rigid PVC applications, including vinyl siding, fence,
window profiles, and pipe. The range of use extends to PVC cap stocks, based on
proven weatherability of CPE-modified compounds. Specialized CPE grades provide
enhanced efficiency with an excellent combination of processing
characteristics.
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.
Chlorinated
Polyethylene (CPE for plastic)
Properties:
Chlorinated Polyethylene CPE-135A is a plastic rigid product modifier to
achieve better plastification and anti-agglomeration performance. However,
Chlorinated Polyethylene CPE-135A is no longer suitable for soft products and
rubber application.
Other Names:
Chlorinated Polyethylene(CPE)
MF: [ CH2-CHCl-CH2-CH2 ]n
Purity (%): 99% min
Usage: Plastic Auxiliary Agents, Rubber Auxiliary Agents, Leather Auxiliary
Agents
Brand Name: BFDS
Product Description
Properties:
It has fine multiple physical property with good low-temperature flexibility
and better
Tearing strength. Its dissolved parameter are nearly same as PVC and it hasgood
affinity
With PVC. Under the condition of right processing, it can form a network
composition
Inside of the hard PVC finish products and give them good normal,
low-temperature
Flexibility and impact strength.
Usage:
When used with plastics, it acts as modifier. CPE is mainly used as impact
modifier in
UPVC products, to improve impact strength and low-temperature property. As
modifier.
CPE could be used with rubber to improve itsproperties, such as
anti-combustion, insulation
And anti-ageing. Moreover, it can be an addictive for ABS to improve the flame
retardant.
Specifications:
Appearance: White powder
Chlorine contant, %: 34-36
Thermal Decomposition TemperatureMoisture, ° C: 165min
Bulk Density, g/ml: 0.5max
Volatile Content, %: 0.4max
Particle Size(36 mesh passing percentage), %: 99
Shore Hardness, A: 65min
Tensile Strength, MP: 6.0min
Most
polymers have to be impact modified in order to satisfy end-use requirements
for rigid applications. In all cases, the problem can be solved by
incorporating rubber domains into the polymer matrix. However, the nature and
the size of the elastomeric phase have to be adapted to each polymer matrix. In
most cases, it is also desirable to use the minimum amount of rubber modifier.
Among the families of plastic toughners, MBS and ABS impact modifier can be
used to improve impact strength.
It
has fine multiple physical property with good lowtemperature flexibility and
better tearing strength.
Its
dissolved parameter are nearly same as PVC and it has good affinity with PVC.
Under the
condition
of right processing, it can form a network composition inside of the hard PVC
finish
products
and give them good normal, low-temperature flexibility and impact strength.
Mainly
used for producing PVC profiles, PVC pipe & fitting, cold curved
pipe
line, PVC sheet, PVC blowing board and PVC extrusion board.
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Thai
Poly Chemicals Co., Ltd.
บริษัท
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ที่อยู่36/5
ม.9 แขวง/ตำบลนาดี เขต/อำเภอเมืองสมุทรสาคร จังหวัดสมุทรสาคร รหัสไปรษณีย์74000
Tel.:034854888, 034496284
Fax.:034854899, 034496285
Mobile:0824504888, 0800160016
Website
: www.thaipolychemicals.com
Email1 : thaipolychemicals@hotmail.com
Email2 : info@thaipolychemicals.com
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