What is PC Resin

In the modern plastic industry, polycarbonate (PC) resin have become one of the irreplaceable important engineering plastics in the fields of electronics, electrical engineering, optics and consumer goods due to their excellent mechanical properties, optical transparency and processing flexibility. The PC HS102R launched by Hainan Huasheng New Materials Technology Co., Ltd. is becoming a general-purpose medium-bond PC resin with both performance and cost advantages, thanks to its excellent balance among optical performance, mechanical strength, processing technology adaptability and easy demolding performance. It is particularly suitable for injection molding and extrusion molding.

01 | Analysis of pc resin properties: structural strength, visual purity and excellent easy release performance

PC HS102R resin is a highly transparent polycarbonate with a medium viscosity grade that has the following core material properties:

  ・Excellent optical performance: light transmittance is up to 89% at 1mm thickness, color index b= 0.1-0.5 *, yellowness index (2000μm) is controlled in the range of 0.0-1 YI, which meets the requirements of color purity and visual aesthetics for high light transmittance applications.

  ・Balanced mechanical properties: Notched impact strength 65 kJ/m², tensile yield strength 60 MPa, flexural strength 95 MPa, elongation at break as high as 105%, demonstrating the characteristics of combining rigidity and flexibility, suitable for application scenarios that require both toughness and structural strength.

  ・Good thermal stability: Glass transition temperature 147°C, HDT up to 123°C, Vicat softening point 140° C. It has a high capacity to withstand thermal loads and is suitable for long-term stable use of products under medium and high-temperature working conditions.

  ・Good easy demolding performance: the pc resin itself has low adhesion to the surface of the mold, and shows excellent demolding smoothness in the process of injection molding and extrusion molding, which can effectively reduce the molding cycle, reduce the occurrence of surface defects of products, and improve the appearance quality of products and the service life of molds.

  ・Flame retardant performance: UL94 flame retardant grade V-2. It has a certain fire resistance capacity without the need to add additional flame retardants and is suitable for product fields with basic requirements for flame retardant performance.

02 | Processing technology compatibility: The process flexibility and efficient demolding advantages of the medium adhesive solution

The processing window of PC HS102R is wide. It can not only achieve the manufacturing of complex structural components through ép phun, but also be suitable for the production of long strips, plates, films and other products through extrusion molding. The medium viscosity molecular weight (20,500 g/mol) provides excellent melt strength, meeting the requirements of high-speed processing while avoiding the risk of degradation under high shear.

Các advantage of easy demolding performance enables the pc resin to demold products more quickly and reduce surface defects when formed in the mold, significantly improving production efficiency and yield, and lowering mold maintenance costs. It is particularly important for manufacturing environments that pursue high productivity and strict quality control.

Suggested brief reference for processing parameters:

  ・Heating temperature: 280-310°C
  ・Mold temperature: 80-110°C
  ・Injection speed: moderately fast;
  ・Drying conditions: 100°C, drying for 4 hours.

03 | Typical application fields: Oriented towards general and aesthetic scenarios

Although positioned as a general-purpose material, PC HS102R is already suitable for a variety of mid-to-high-end products in terms of performance configuration, especially performing well in fields with high requirements for transparency, strength and processing efficiency:

  ・Consumer electronics shells: Bluetooth speaker shells, wireless earphone shells, lamp light-transmitting covers;

  ・Daily-use transparent components: water bottle LIDS, baby and children's product accessories, transparent Windows for tool boxes;

  ・Office and educational supplies: CD cases, folders, transparent protective covers;

  ・Automotive interior parts: Aesthetically pleasing and durable dashboard and panel trim parts.

Its excellent easy demolding performance and optical purity make it potential in high-finish transparent components such as LED hoods and commercial lamps.

04 | PC HS102R Resin Datasheet

05 | Performance comparison and domestic material advantages

HS102R has obvious advantages compared with the traditional imported PC resin in the following aspects:

06｜Frequently Asked Questions (FAQ)

Q1: Is HS102R suitable for food contact applications?

A: Currently, it has not obtained relevant certification for food contact, and it is recommended to avoid direct food contact applications.

Q2: What is the easy release performance of the PC resin?

A: Reduce the molding cycle, improve the surface finish of the finished product, reduce the flinging and scratch, reduce the wear of the mold, and ensure the production stability.

Q3: How to ensure the best demolding effect during processing?

A: It is recommended to properly control the temperature of the mold, keep the surface of the mold clean, cooperate with the material to be good and dry, and avoid too long barrel retention.

Q4: Is masterbatch or transparent dyeing supported?

A: Supported, especially suitable for light and transparent dyeing, and can maintain excellent optical performance.

07 | Similar Products You May Like

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08 | Conclusion: Juyuan is a professional supply partner of high transparent PC resin

With Juyuan, you will enjoy:

  ・Flexible small batch supply, reduce the procurement threshold

  ・Stable delivery guarantee, ensure production line

  ・One-to-one technical support to solve processing problems

  ・Competitive price advantage, to improve cost-effectiveness

Welcome to contact Juyuan immediately, get samples and exclusive solutions, join hands to create high-quality plastic products in the future!

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