High Weather Resistance CPE 135A Chlorinated Polyethylene for PVC Window Production
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Product Highlights
- As a dedicated PVC impact modifier, Add 8-10 phr can boost the impact strength of rigid PVC products by 30%-50%.
- Use CPE 135A maintain stable performance after 5 years of outdoor exposure, with far superior ozone resistance and anti-aging capacity compared to conventional modifiers
- If dosage more than 5PHR, it can effectively promote plasticization , shorten plasticization time, reduce plasticization temperature, and improve the surface smoothness of the product
- While improving the impact resistance, it will not excessively lose the tensile strength of PVC material, allowing the product to balance rigidity and toughness at the same time
- Equipped with natural flame retardant properties, it can meet building material grade flame retardant requirements without the need for additional large amounts of flame retardants.
- Using CPE 135A, even with a large amount of inorganic fillers such as calcium carbonate, can stabilize the impact resistance of the product
- Compare with MBS, AIM, CPE 135A have best price
Product Attributes
- Customization
- Available
- CAS No.
- 63231-66-3
- Formula
- [ CH2-Chcl-CH2-CH2 ]N
- Model NO.
- CPE 135A
- EINECS
- No
- Environmental Protection
- No
- Color
- White
- Kind
- PVC Impact Modifier
- Appearance
- Powder
- Application
- for PVC Pipe and Fittings
- Use
- for PVC Ceiling Board and Wall Panel
- Payment
- Tt or LC at Sight
- Delivery
- 7---10days
- Transport Package
- 25kg
- Specification
- 99.9
- Trademark
- WSD
- Origin
- China
- HS Code
- 3901909000
- Production Capacity
- 5000 Mt a Month
- Package Size
- 20.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Weather Resistance CPE 135A Chlorinated Polyethylene for PVC Window Production
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Product Description
Product Description
Chlorinated polyethylene (CPE 135A) is made from high density polyethylene (HDPE) replaced by chlorination reaction of elastic polymer materials. The appearance is non-toxic and odorless white powder.Technical index
| Item | Unit | CPE135A |
| Chlorine Content | % | 35±2 |
| Thermal Decomposition Temperature | ºC | ≥165 |
| Bulk density | g/ml | ≥0.50 |
| Volatiles content | % | ≤0.50 |
| Particle size(20 mesh passing percentage)% | ≥99 | |
Impurity Particle |
Pcs/50g |
≤10 |
| Shore Hardness | º | ≤65 |
| Tensile strength | Mpa | ≥6.0 |
Applications
CPE135A Have excellent toughness, weather resistance, oil resistance, flame retardant, coloring resistance, chemical and other properties,
is compatible with plastics, rubber, excellent filling properties. Depending on the product performance. widely used in rigid PVC products,
such as PVC profile, pipe, pipe fittings, sheet and wire etc.
Package:
Goods are supplied in 25KG PE bags with lining.20tons/20'FCL

WHY CHOOSE SHENGZHOU WORTHSIDE CHEMICAL CO.,LTD
1. Complete and more products to meet customer demand.
We not only produce some PVC additives&PVC chemicals by itself, but also have good work relationship with other Polymer Additives factories, in accordance with product standards and end-user requirements, finally providing one-stop PVC chemicals solution for you.
2. Professional testing group ensure satisfying quality.
We have one professional product development and testing team on PVC chemicals,help its customer ensure that all the products supply from our company meet the technical requirements of applications on PVC industry before shipment.
3. Fast and Flexible shipment.
We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PVC plastics customer requiry. The delivery time should be 7-10 days.
4. Less investment, more benefit you will get.
Except offering diversified plastic additives , We also provide PVC plastics production formula support for our PVC plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.
5. Flexible payment terms.
With an effort to solve customers' payment problems and save payment cost, We have different bank accounts in China, Singapore,and Hongkong, TT, LC, DP, and other different payment methods are available.
6. Technical Service Team.
What's the most important is, we have a professional technical service team to offer you professional advice and service, with quite rich experience in the PVC & rubber industry including PVC pipe, PVC fitting,PVC profile, PVC board, PVC sheet, PVC soles,PVC wire or cable compound and etc's production,PVC raw material selection, mix formula, application, production optimization and other aspects. We are here at your service !
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2331063". Items marked "" are certified.
Company Profile
Shengzhou Worthside Chemical Co., Ltd
Core Overview
Shengzhou Worthside Chemical Co., Ltd, is your trusted one-stop manufacturer and supplier for PVC raw materials and PVC processing additives, backed by 20+ years of hands-on experience in PVC plastic manufacturing and processing.
Founded in 2000 and based in Shaoxing, Zhejiang, China, WSD CHEMICAL sits within 200 km of Shanghai Port and 100 km of Ningbo Port, with seamless access to highway networks, high-speed rail routes and regional airports. This location builds a highly efficient logistics foundation for fast, reliable global order fulfillment.
Our Products
Our complete product range covers every essential supply for PVC industrial production:
PVC resin & PVC paste resin
PVC stabilizers, PVC lubricants, PVC plasticizers
PVC impact modifiers, PVC processing aids
Chemical foaming agents, antioxidants, UV absorbers, optical brighteners and related organic raw materials
Application Scenarios
Our formulated materials are widely adopted in production of PVC pipes & fittings, window and door profiles, wall panels, ceiling boards, WPC/PVC foam boards, SPC/PVC flooring, wire & cable compounds, PVC shoes and soles, PVC sheets and PVC films.
Buyer Service Rules
We eliminate unnecessary barriers for global PVC processors with clear, customer-centric policies:
No minimum order quantity for standard stock items
Mixed container loading supported to combine different product lines in one shipment
Pre-stored inventory across major Chinese ports enables fast dispatch for urgent orders
Customized formulation and packaging solutions available for project-specific needs
In-House Technical Capabilities
Unlike ordinary chemical suppliers, our full-cycle technical team delivers mature, production-ready support covering raw material selection guidance, custom formulation design, formulation optimization, on-site production troubleshooting and problem-solving. This helps clients cut production waste, avoid unexpected line downtime and boost final product quality.
10-person R&D team focused on raw material matching, formulation design and process optimization
5-person dedicated quality inspection team running full batch testing before every shipment
10-person combined sales & technical service team providing on-site production debugging support at client facilities
Flexible Trade & Global Coverage
We accommodate flexible trade terms tailored to different buyer profiles:
Multiple international trade methods accepted to match regional operational habits
Diverse payment condition options available for qualified partners
Long-term price locking and credit account terms offered for established repeat customers to stabilize supply chain cost planning
Our distribution network covers over 40 countries and regions across Asia, Europe, Africa, South America and North America. We maintain official local agents and representative offices in Bangladesh, Pakistan, Russian-speaking countries, Algeria and Hong Kong SAR, ensuring localized after-sales support, fast order response and on-ground technical assistance for regional clients.
Our Positioning
Shengzhou worthside chemical always adheres to the dual-core capability of "Technology + Supply Chain", delivering cost-effective raw materials and highly reliable complete technical solutions for every PVC manufacturing partner. We are far more than a PVC chemical supplier - we are your dedicated, long-term partner growing together in the global PVC industry.
About Our Factory & Business Background
- Address
- Room 1114, No. 66 World Trade Plaza, Shengzhou, Zhejiang
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, CPT
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo, Qingdao
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- PVC Additives, PVC Raw Materials, PVC Stabilizer, PVC Lubricants, Plasticizer, PVC Impact Modifier, PVC Processing Aid, Piments, Antioxidants, UV Absorer
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-06-01
- Export Year
- 2018-06-01
-
Main Markets
- North America, South America, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 5,000,000 USD
FAQ
- What is the main application scenario of WSD CHEMICAL CPE 135A ?
- WSD CHEMICAL CPE 135A is specially developed as impact modifier for rigid PVC products, widely used in UPVC pipes, pipe fittings, door/window profiles, decorative wall panels and PVC sheets.
- How does WSD CHEMICAL guarantee the stability of CPE 135A quality?
- Relying on our 20+ years mature production technology system, we adopt closed-loop automated production lines, and every batch of products will be sampled and tested for chlorine content, thermal decomposition temperature and other core indicators before delivery.
- Can you provide small batch trial order for CPE 135A?
- Yes. Supported by WSD CHEMICAL one-stop supply chain system, we can provide 1 ton small trial order for new customers, helping you verify product performance without high procurement risk.
- What is the delivery cycle of bulk CPE 135A order?
- With sufficient spot inventory in our self-built warehouse, WSD CHEMICAL can complete the delivery of 1*20FT container CPE 135A within 7-10 days, and we can also customize urgent delivery scheme for your tight schedule.
- Can you provide relevant product certification documents ?
- Of course. WSD CHEMICAL CPE 135A is equipped with complete ISO 9001 quality system certification, SGS test report and MSDS document, which can fully meet the import compliance requirements of different countries and regions.
- What is the recommended adding amount of CPE 135A in rigid PVC formula?
- Based on our 20+ years application technical experience, the conventional recommended adding proportion of WSD CHEMICAL CPE 135A is 6-12 parts per 100 parts of PVC resin, and our technical team can also provide targeted formula adjustment suggestions for your specific products.
- How do you package CPE 135A to avoid moisture damage during long-distance transportation?
- WSD CHEMICAL CPE 135A adopts 25kg moisture-proof woven bag with inner plastic film, and we can also provide palletized packaging and container loading reinforcement scheme according to your transportation demand, to ensure the products arrive in good condition.
- Can your team provide on-site technical support for our production line ?
- Yes. Our technical support team with over 20 years industry experience can provide remote formula guidance, and for large long-term cooperative customers, we can also arrange on-site debugging support for your PVC production line.
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