Thin-wall High Flow PC Granules are a polycarbonate compound developed specifically for thin-wall, precision electronics and appliance parts where wall thickness is held at 1 mm or below and the flow length must be delivered by the material rather than by extra machine pressure. The grade combines a high-MFR PC matrix with tight process consistency so that thin-walled housings, frames and connector bodies fill completely, cool evenly and leave a good surface finish. In our TV-frame PC+ABS development, ultra-thin walls around 0.8-1.2 mm with complex corner geometry are a thin-wall scenario, and the material requirements are high flow, low weld-line visibility and reliable low-temperature toughness; this PC grade is positioned for similar thin-wall parts that also need the thermal headroom of PC. The compound can be tuned for flame retardance, surface appearance and color depending on the product category. Because thin-wall parts cool in fractions of a second, the resin must stay fluid through the end of fill, and the grade is balanced so that jetting, burn marks and splay are kept away from visible surfaces.

On the manufacturing side, thin-wall parts are supported with a dedicated process package: we run sample shots on representative wall thicknesses, confirm fill and surface on customer-provided geometry, and deliver the pellets together with recommended melt and mold temperatures, injection speed and packing profile. Because thin-wall windows are narrow, the customer confirms the sample before serial production, which protects the tool and avoids wasting material on long qualification runs. The same process package is refreshed if the molder changes machine, screw or mold temperature, so that the as-approved fill behavior is not lost once production scales up across cavities and shifts. This sample-first discipline is what separates a thin-wall high-flow PC from a generic high-MFR resin that only works on one optimized machine.

Specifications

Parameter	Specification
Material Family	Thin-wall high-flow Modified PC
Recommended Wall Thickness	0.8 - 1.2 mm class (thin-wall range)
Melt Flow Rate (MFR)	39 g/10min (300°C / 1.2kg); up to 55 on ultra-high-flow grades
Density	1.2 g/cm3
Flame Rating	UL94 V-2 natural / V-0 on request
Long-term Service Temperature	-40 C to +120 C
Form	Cylindrical granules
Color	Natural / custom on request

Applications

Application	Why this grade fits
Ultra-thin TV and display frames	Display frames in the 0.8-1.2 mm range with complex corners need a material that flows through thin sections without cold-slug or short-shot defects; the high-flow PC matrix is tuned for that kind of thin-wall geometry.
Thin-wall electrical and electronic housings	Thin consumer-electronics housings and small appliance covers need to fill fast to keep cycle time reasonable; the high-flow grade reduces injection pressure requirements and stabilizes fill across cavities.
Precision connector and terminal housings	Miniature connector bodies with thin walls and long flow channels rely on high flow to fill around metal terminals without flash, which is critical for thin-wall precision electronics.

Customization

We can tune MFR for your specific wall thickness and flow length, pair with flame retardance or high-gloss surface packages, match color, and provide thin-wall processing guidance plus sample confirmation before mass production.

Packaging & Transportation

Export packaging is performed according to customer requirements and mutual agreement. Shipping terms supported include EXW, FOB and DDP.

FAQ

Q: Can you provide a prototype/sample before mass production?

A: Yes, we provide samples that are consistent with the quality of the mass production goods for your confirmation.

Q: How long does it take for custom sample development?

A: The development cycle for custom samples is 5 to 7 days.

Q: Will I receive regular updates (photos/videos) during production?

A: Certainly. We will provide you with progress updates, including photos and videos, during the production stage.

Hot Tags: thin-wall high flow pc granules, China thin-wall high flow pc granules manufacturers, factory, Flame Retardant PC Granules, Flame Retardant PC Particles, High Heat PC Granules, Impact Resistant PC Granules, pc granules, UV Stabilized PC Granules For Outdoor Use