Ccr4

• Customization: Available
• Production Capacity: 5000 Tons
• Package Size: 40.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 25.000kg

Product Description

 CCR4 - Coated Calcium Carbonate

Introduction

1. CCR4 is a highperformance coated calcium carbonate, specifically engineered as a functional filler for use in polymer and plastic applications.
2. Designed to improve processability and mechanical properties while maintaining cost efficiency.
3. Widely used across global markets due to its compatibility, performance, and economic benefits.

Advantages of CCR4

1. Excellent Dispersion: Ensures uniform mixing and distribution within polymer matrices.
2. Improved Mechanical Strength: Enhances tensile strength, impact resistance, and rigidity.
3. Cost Efficient Solution: Reduces reliance on more expensive resins and raw materials.
4. Superior Surface Finish: Delivers smoother and glossier end products.
5. Thermal Stability: Helps maintain structural integrity at elevated temperatures.
6. Low Abrasiveness: Protects processing equipment from excessive wear and tear.
7. NonToxic & Environmentally Friendly: Suitable for food packaging, medical devices, and ecoconscious manufacturing.

Importance in Industry

1. Plays a key role in improving the costtoperformance ratio in plastic formulations.
2. Supports sustainable production by enabling higher filler loading without compromising quality.
3. Meets international standards and is widely accepted in global supply chains.
4. Aids manufacturers in complying with evolving environmental regulations.

Applications

1. PVC Products: Pipes, profiles, flooring, wall panels, window frames
2. Polyolefins (PP/PE): Films, containers, industrial packaging
3. Rubber Industry: Tires, seals, footwear, automotive parts
4. Cable Compounds: Electrical insulation and sheathing materials
5. Construction Materials: Roofing sheets, siding, compound boards
6. Automotive Components: Interior trims, dashboards, underthehood parts

Usage & Dosage Recommendation
Typically added at a loading level of 10% to 50% by weight, depending on:

1. Type of resin
2. Processing conditions
3. Desired performance characteristics

 Compatible with common compounding methods such as:

1. Twinscrew extrusion
2. Highspeed mixer
3. Banbury mixer

 Works well with major thermoplastic resins including PVC, PP, PE, ABS, and EVA.

Packaging & Handling
 Standard packaging options include:

1. 25 kg multiwall paper bags
2. 1 MT bulk/jumbo bags

 Storage recommendations:

1. Keep in a dry, cool, and wellventilated area
2. Avoid exposure to moisture to preserve functional properties

About US:
WSD chemical established in 2000,we are PVC chemicals, PVC raw materials professional engaged in the research, development, production, sales and services.
We are located in Shengzhou City,Shaoxing city,Zhejiang,China, near to Shanghai, Hangzhou ,Ningbo, YIwu .and have convenient transportation access.

Our mainly product series including :

1. Carbide based and ethylene base PVC resin
2. E-PVC resin
3. Metal stearate
4. PVC stabilizer
5. Plastic lubricants
6. Plasticizer
7. Impact modifier
8. PVC processing aid
9. Chemical foaming agent
10. 10.Pigments
11. Optical brightener
12. Antioxidants and UV absorber

Our product mainly used on UPVC pipe, fittings,PVC window or door,PVC wall panel, WPC or PVC foam board,PVC shoes or sole,PVC leather ,PVC compound,PVC floor, PVC film or sheet and other PVC plastics .
We have 10 R&D team and 10 QC team and 15 technical services team .so we can give you fully technical support.
We have strong sale team, and at same time, we also already build Pakistan office, Bangladesh office and more and more office in other country will build Because of good quality, competitive price, professional technical support, full services.WSD chemical be liked and recognized by more and more customers.
Our products have used on big markets,such as South Korea, Vietnam, India, Philippines, Pakistan, Bangladesh,Afghanistan, Qatar, Kuwait, United Arab Emirates, Saudi Arabia, Jordan, Bahrain, South Africa, Madagascar, Ethiopia, Tanzania, Kenya, Burundi, Dominica, Algeria, Peru, Chile, Bolivia, Brazil, Mexico, Uzbekistan, Tajikistan, Belarus, Russia and other countries and regions.

We always hope we can let your job become easy.Hope we can work together, grow together.