PC Shanghai Covestro 2805 Polycarbonate Transparent Grade, Injection Molding Grade, High Impact Resistance, Thermal Stability

• Customization: Available
• CAS No.: 25037-45-0
• Formula: C31h32o7
• Model NO.: 2805
• EINECS: 812-924-9
• Material: Polycarbonates/PC
• Usage: Engineering Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: Transparent or Customized
• Purpose: Lens, Home Appliance Shell, Passport
• Transport Package: PP/PE Woven Bag or Paper Plastic Composite Bag
• Trademark: CHIJIANG
• Origin: China
• HS Code: 3907400000
• Production Capacity: 860000 Tons/Year

Product Description

 

Product Description

polycarbonate

Polycarbonate (abbreviated as PC) is a high-performance thermoplastic engineering plastic, widely used in multiple fields due to its excellent comprehensive properties. The following is a detailed introduction to its core characteristics and application scenarios:
High strength and impact resistance: The impact strength of PC is significantly higher than that of ABS, PMMA, and other materials, especially in transparent plastics. It can quickly rebound after the external force is removed (with a recovery coefficient close to 100%)
High transparency: The transmittance can reach over 90% (up to 92% for optical grade), with a haze as low as 0.8%, making it suitable for optical applications
Temperature resistance: Wide operating temperature range (-40ºC to 130ºC), with a heat distortion temperature of 125ºC
Weather resistance: UV resistance, resistance to acid, alkali, and salt corrosion, suitable for outdoor use and harsh environments

Specification

Density	ISO 1183	1200	kg/m³
Shrinkage Flow 60x60x2mm 50MPa	ISO 294	0.65	%
Shrinkage xFlow 60x60x2mm 50MPa	ISO 294	0.7	%
Shrinkage Flow	ISO 2577	0.6~0.8	%
Shrinkage xFlow	ISO 2577	0.6~0.8	%
Water Absorption 23ºC	ISO 62	0.30	%
Water Absorption 23ºC50RH Equilibrium	ISO 62	0.12	%
Melt Index 300ºC 1.2kg	ISO 1133	9.0	cm³/10min
Melt Index 300ºC 1.2kg	ISO 1133	10	g/10min

Packing & Delivery

Packing Details

Delivery Method

25 kgs/Bag(s) or ton bag(s)

Sample Order
    DHL, UPS, Fedex, EMS, TNT. (door to door)
Bulk Order
    By air or by sea
    If you have your own forwarder, pls tell us the detailed information.

Company Profile

Spirit of Unity

Adhering to the international service standards of a top-tier team, we have been continuously improving our sales network, enhancing our corporate image, and consistently expanding our product range and quality.

Testing equipment

Annual output value of 5 million tons

Our team with 15 years of experience provides customized material solutions to assist customers in obtaining international certifications such as Rs.

We have a first-class management system covering factories, warehouses, sales lines, and logistics. Even in terms of after-sales service, we have an experienced and active chemical marketing team

Certifications