Plastic Additive PVC Blowing Agent Nc Blowing Powder for WPC Foam Board
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Product Highlights
- Endothermic Decomposition: Decomposes solely based on heat and processing conditions without activators.
- Wide Application Range: Suitable for PVC and PS profiles, sheets, blinds, picture frames, TPR soles, and slippers.
- Fast Flexible Shipment: Delivery time is 7-10 days with big warehouses and partner factories.
- Professional Technical Support: 15 technical service teams provide formula support and production optimization advice.
- Flexible Payment Terms: Accepts TT, LC, DP, PayPal, and Western Union via accounts in China, Singapore, and Hong Kong.
- High Quality Assurance: 10 QC teams and a professional testing group ensure products meet technical requirements.
- Cost-Effective Solution: Provides production formula support to help customers save purchasing and capital costs.
- Safe Storage Properties: Odorless, nontoxic, self-extinguishing, and stable at room temperature.
Product Attributes
- Customization
- Available
- CAS No.
- No
- Formula
- No
- Model NO.
- WSD-6
- EINECS
- No
- Environmental Protection
- Yes
- Color
- White
- Kind
- Foaming Agent
- Appearance
- Powder
- Application
- PVC .PS
- Package
- 25kg/Bags
- Dosage
- 1.0phr
- Funcation
- Foaming
- Transport Package
- 25kg/Bags
- Specification
- 99.9
- Trademark
- WSD
- Origin
- China
- HS Code
- 3907209000
- Production Capacity
- 100mt
- Package Size
- 70.00cm * 50.00cm * 15.00cm
- Package Gross Weight
- 25.100kg
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 Plastic Additive PVC Blowing Agent Nc Blowing Powder for WPC Foam Board
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Product Description
White blowing agent/NC blowing agent
| Item | Index |
| Decomposition temperature | 150±4ºC |
| Gas evolution | 115±5 ml/g (STP) |
| Average particle size | 6-10μm |
Packing:
25KG each according to customers' different needs in bags, carton or paper ,20tons/20'FCL

Odorless, nontoxic, good storage, self-extinguishing. Does not decompose at room temperature, subject storage in a cool, dry place away from the hot steam pipe, fire sources, avoid direct sun. Prohibited with acid, alkalidirect contact with Proposed Storage and mixing area well ventilated to avoid inhalation of dust, the depth of skin contact and ingestion. If contact with skin, immediately wash with water.
WSD chemical established in 2000,we are professional engaged in the research, development, production, sale and service of PVC additives.We are located in Shengzhou City,Zhejiang,China, near to Shanghai, Hangzhou ,Ningbo, YIwu .and have convenient transportation access. .

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
- Does this product require an activator?
- No, it is an endothermic blowing agent that depends only on heat and processing conditions.
- What are the main applications for this blowing agent?
- It is mainly used for PVC and PS profiles, plates, sheets, blinds, picture frames, TPR soles, and injection slippers.
- How long does the delivery take?
- The delivery time is typically 7-10 days.
- What payment methods are accepted?
- We accept TT, LC, DP, PayPal, and Western Union through bank accounts in China, Singapore, and Hong Kong.
- Is the product safe to handle?
- Yes, it is odorless, nontoxic, and self-extinguishing, but should be stored in a cool, dry place away from acids.
- What is the packaging size?
- Standard packaging is 25kg per bag, but can be customized to carton or paper based on customer needs.
- Do you provide technical support?
- Yes, we have 15 technical service teams offering formula support and production optimization advice.
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