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Chlorinated Polyethylene (CPE Series): High-Performance Impact Modifier from China Suppliers and Factory
PRODUCT INTRODUCTION
Compared with other impact modifiers like AIM (Acrylic Impact Modifier), MBS and ABS, CPE is more competitive in its comprehensive performances and price.
CPE is favored by more and more customers and it is expanding to bigger share of the impact modifier market.
CPE is suitable for substitution of Acrylic impact modifier (AIM) or blending with Acrylic impact modifier (AIM) with a certain percentage without adjusting the processing data and the formulation, resulting in an optimum performance and cost-effective solution.
PRODUCT PARAMETERS
| Item | Unit | CPE135A | CPE3135 | CPE645 | CPE2035 | CPE3100 | CPE3200 | CPE3080 |
|---|---|---|---|---|---|---|---|---|
| Chlorine content | % | 35±1.0 | 35±1.0 | 25±1 | 35±1.0 | 40±1 | 40±1 | 30±1 |
| Heat of fusion | J/g | ≤2.0 | ≤2.0 | ≤2.0 | - | - | - | 1.5 |
| Volatile content | % | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
| Shore A hardness | (A) | ≤60 | ≤60 | ≤78 | ≤65 | ≤65 | ≤65 | ≤65 |
| Tensile strength | MPa | ≥8.0 | ≥8.0 | ≥8.0 | ≥8.0 | ≥8.0 | ≥8.0 | ≥8.0 |
| Elongation | % | ≥700 | ≥700 | ≥600 | ≥700 | ≥700 | ≥1000 | ≥700 |
| Characteristics | - | High molecular weight, best impact strength and free flowing, high hardness. Used as impact modifier in high speed extrusion of PVC products. | High molecular weight, superior mechanical performance, general impact modifier for plastic rigid products and semi-flexible products. | High molecular weight, lowest chlorine content, high modulus, fast fusion, superior processability, high gloss. Most suitable in blends with acrylic impact modifiers, to achieve desirable combination of ductile impact and processing performance. | Low chlorine content, lowest molecular weight, suitable crystallinity, good compatibility with ABS, best rheological property, highest thermo-stability. The best choice as impact modifier of FR-ABS. | High chlorine content, best transparency and good compatibility with PVC; excellent flowability, polarity and heat resistance. | High chlorine content, best transparency, high molecular weight and superior mechanical performance; Excellent heat resistance, polarity and good compatibility with PVC. | Highest molecular weight, lower chlorine content, higher modulus, excellent mechanical performance, high filler acceptance, good gelation, excellent processability, high gloss and excellent surface for end products. |
| Application | - | PVC door and window profile, siding, sheet, fence, PVC pipe, electrical conduit etc. | PVC extrusion and injection molding products: PVC door and window profile, siding, sheet, fence, PVC pipe, electrical conduit etc. | For High quality PVC siding, pipe, window profile or fence profiles. Can replace AIM or mixed with AIM. | ABS products flame retardant and impact modification, PE, PP Flame retardant, foaming products. | It can be used for modification of rigid translucent PVC products and flame retardant. | It can be used for modification of soft translucent PVC products, adhesives, foaming products and flame retardants. | Replacing MBS as impact modifier for translucent PVC products. |
For further information & more grades, please contact info@fine-additive.com
For Classic types from Dow-Tyrin series and others, FINE also have perfect equivalents.
PRODUCT ADVANTAGE
- Enhance the impact strength of the rigid PVC products
- Good Process-ability & high filling capacity
- Excellent weather resistance & good chemical resistance
- Superior flexibility and good low-temperature impact strength
- Remarkable Compatible with acrylic impact modifier
- Superior compatibility with polymers like PVC, PE and ABS
- Excellent corner strength
PRODUCT APPLICATION
Excellent Impact modifier for rigid and semi-flexible PVC products
FINE CPE can not only greatly enhance the impact modification performance, in particular low-temperature performances, weather-ability for soft PVC product but also give a higher welding strength of the final products and promote the rapid plasticization of PVC.
Used for soft PVC products
The special molecular structure makes FINE CPE series can be used directly for soft PVC products as an elastomer and give the fine products a superior weather-ability and better service life.
Flame Retardant ABS application
With its excellent flame retardancy and fluidity, FINE CPE can replace some plasticizers as permanent plasticizers for some PVC products and will not get migrated and volatilized even at high processing or service temperature.
Addition of certain percentage of FINE CPE into flame retardant ABS formulation will not only avoid using of big amount of inorganic flame retardants in the formulation, which causes physical performance lost, but also will play positive role in enhancing the flame retardancy of the whole system and substantially improve the impact strength of the end product by its High impact modification performance, high filling efficiency.
Addition of certain percentage of FINE CPE into flame retardant ABS formulation will not only avoid using of big amount of inorganic flame retardants in the formulation, which causes physical performance lost, but also will play positive role in enhancing the flame retardancy of the whole system and substantially improve the impact strength of the end product by its High impact modification performance, high filling efficiency.
PVC fence
PVC pipe
PVC profiles
PVC siding
Frequently Asked Questions (FAQ)
What are the advantages of CPE compared to other impact modifiers like AIM, MBS, and ABS?
CPE offers highly competitive comprehensive performance and cost-effectiveness. It provides outstanding weather resistance, chemical resistance, low-temperature impact strength, and excellent compatibility with PVC, PE, and ABS.
Can FINE CPE replace Acrylic Impact Modifiers (AIM) directly?
Yes, CPE can directly replace AIM or be blended with it at a certain percentage. This substitution can be completed without adjusting processing data or formulation, resulting in an optimal and cost-effective performance.
How does FINE CPE enhance flame retardant ABS formulations?
FINE CPE improves the flame retardancy and fluidity of ABS. Adding a specific percentage helps avoid the use of large amounts of inorganic flame retardants (which cause physical property loss), while substantially improving the impact strength and filling efficiency of the final product.
Does FINE offer equivalents to classic Dow-Tyrin series?
Yes, FINE provides perfect equivalents for classic types from the Dow-Tyrin series as well as other industry-standard impact modifiers.
Which CPE grades are recommended for translucent PVC products?
CPE3100 and CPE3200 are designed for modifying rigid and soft translucent PVC products due to their high chlorine content and excellent transparency. Additionally, CPE3080 can be used to replace MBS as an impact modifier for translucent PVC products.