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Polycarbonate

Polycarbonate
CAS No.: 24936-68-3
Molecular Weight:254.285
+86 18765828098
+86 18765828098
sales@basfsdchems.com
Product Introduction

Polycarbonate resin is a high-performance, transparent engineering plastic characterized by impact resistance, heat resistance, and lightweight properties; it is widely used in the automotive, electronics, and construction sectors.


CHEMICAL PROPERTIES

AppearanceVirgin grade: colorless transparent pellets; Modified grade: milky white / multi-color particles
Density1.20 ~ 1.22 g/cm³
Refractive Index1.586 ~ 1.587
Light Transmittance (1mm thick sheet)Virgin grade ≥89% ~ 91%
Melt Flow Rate (MFR)Standard grade: 8 ~ 25 g/10min (Test condition: 300℃ / 1.2kg)
Moisture Content (Before processing)≤0.02% (Must be dried at 120℃ for 5 hours)
SolubilitySoluble in dichloromethane, chloroform, 1,4-dioxane; Insoluble in water, alcohols, aliphatic hydrocarbons, dilute acids and dilute alkalis
HardnessRockwell Hardness M70, Shore Hardness D85


SAFETY INFORMATION

Tensile Strength60 ~ 70 MPa
Elongation at Break70% ~ 130%
Flexural Strength90 ~ 110 MPa
Flexural Modulus2100 ~ 2400 MPa
Izod Notched Impact Strength (Ambient Temperature)50 ~ 90 kJ/m² (Prone to ductile fracture)
Low-temperature Impact (-40°C)Maintains high toughness without brittle transition
Compressive Strength (at 5% deformation)64 MPa
Compression Set≤2.0%


PRODUCT USAGE

Automotive Industry: Used for vehicle lights, sunroofs, dashboards, and even windows; being 40% lighter than glass, it helps improve fuel efficiency or extend the range of electric vehicles.

Electronics and Electrical Appliances: Mobile phone casings, computer components, connectors, etc., leveraging its insulating properties and dimensional stability.

Construction and Building Materials: Daylighting panels, sound barriers, and safety glass substitutes; offers excellent weather resistance and resists aging during long-term outdoor use.

Emerging Fields: Casings for new energy vehicle battery systems, lenses for smart sensors (e.g., radar, cameras), medical equipment, etc.

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FAQ

Q: Are you a factory or a trading company?

A: We are a company integrating manufacturing and trading.

Q: Can you provide samples for testing before mass production?

A: Of course. We can send you samples free of charge, and we also include a COA. However, you will be responsible for the shipping fee.

Q: How can I get an accurate quote?

A: Please provide the exact product specifications, particle size, color, and intended use, and we will provide you with an accurate quote.

Q: Can you provide a COA?

A: Of course, but only for standard products. If you require an accurate COA, we will produce and test samples before providing you with an accurate COA.

Q: Do you accept ODM or OEM services?

A: Yes, we offer customized services for ingredients, packaging, and labeling. We have strong design capabilities. Please contact us to design your own brand.

Q: Can I visit your factory before placing a large order?

A: Of course. We welcome you at any time.

Q: What is the loading port?

A: Usually Qingdao or Tianjin.

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