PC Plastic Pellets
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PC Plastic Pellets

PC Plastic Granules

1) Established manufacturer with ample supply and guaranteed quality

2) Comprehensive range of PC raw materials, including general-purpose, weather-resistant, and flame-retardant grades

3) Full set of certification reports available

Properties Testing Method Testing Condition Unit Standard Value
Melt Flow Rate GB/T3682.1-2018 300℃/1.2kg g/(10min) 13±2
Molding Shrinkage GB/T1041-2008   % 0.6-0.8
Elongation At Break GB/T1040.1-2018 50mm/min % ≥ 120
Tensile Modulus GB/T1040.1-2018 50mm/min Mpa ≥2200
Yield Stress GB/T1040.1-2018 50mm/min Mpa ≥45
IZOD Notch Impact Strength GB/T1843-2008 23℃ kj/m2 ≥ 35
Heat Distortion Temperature GB/T1634.1-2019 1.8Mpa 125 
Anti UV The enterprise UV lamp box 2pc 20W UV tube 30mins yellowing
valueΔΕ±1.5
Internal Stress Resistance The enterprise 100% glacial acetic
acid (soak for 3mins)
Subjected to external forces (screw on) Slight cracking allowed in the upper screw position
Not exposed to
external forces
No cracks on the
surface
Density GB/T1033.1-2008   g/cm3 1.2 
Surface Finish The enterprise Visual inspection / no sand spots or black spots on the surface of the product
Product Appearance   Visual inspection / Even granulation

Widely used in the automotive industry, electronics and electrical appliances, construction materials and sheets, the medical field, and emerging/high-end sectors. Applications include charging station housings, dashboards, electronic components, appliance housings, piping, skylights, polycarbonate sheets, syringes, safety goggles, 3D printing, smart cockpit components, etc.

Q: How can cracking or brittle failure during injection molding be resolved?

A: We offer formulation adjustments to enhance toughness and reduce internal stress, alongside recommendations for optimized injection molding processing parameters.

 

Q: Do the products hold relevant industry certifications?

A: Our materials meet industry standards such as UL flame retardancy, ISO medical compliance, automotive specifications, weather resistance, and antistatic properties. We provide comprehensive physical property reports and test certificates to satisfy market entry requirements for sectors including home appliances, automotive, medical, and new energy.

 

Q: Are the materials suitable for injection molding and extrusion?

A: All modified pellets are designed with flow characteristics compatible with standard injection molding machines and extruders. They offer stable molding, low shrinkage, and resistance to delamination or cracking, making them suitable for manufacturing housings, structural components, optical parts, sheets, and more.