Premium High‑Polished Injection Mold for 18mm Kappe Cap Medical Clear PC Reliable S136 Steel 1*2 Cavity Injection Mold

This custom injection mold is specially engineered for manufacturing 18mm Kappe Cap, adopting medical‑grade application standard. The injection mold is built for Makrolon 2458 USP Class VI clear PC material. This injection mold features 1×2 cavity fine‑gate design, S136 stainless mold steel with full polishing on both core and cavity. Our injection mold delivers stable, high‑quality transparent plastic parts for pharmaceutical and medical assembly. We tailor every injection mold according to your drawing and specification requirements.

Item	Specification
Mold Name	18mm Kappe Cap Injection Mold
Cavity	1×2 cavity
Target Plastic Material	Makrolon 2458 USP Class VI Class Ⅵ Clear PC
Shrinkage Rate	1.005
Gate Type	Fine gate
Cavity Steel	S136, HRC48‑52, high‑polished
Core Steel	S136, HRC48‑52, high‑polished
Application	Medical & pharmaceutical plastic cap component
Color of finished part	Clear / White or Cream optional

✅ Medical‑grade mold steel We select S136 anti‑corrosion stainless steel for this injection mold. HRC 48‑52 hardness ensures long mold service life. Full polishing for cavity and core meets high‑clarity appearance requirement for transparent PC parts, no scratch, no silver mark on cap surface.

✅ Optimized fine‑gate injection mold design Fine‑gate structure for this injection mold achieves clean gate break‑off, minimizes post‑processing work for transparent Kappe cap. Well‑balanced filling for 1×2 cavities avoids short‑shot, flow mark and internal stress for USP Class VI PC material.

✅ Strict compliance for medical material This injection mold is validated for Makrolon 2458 PC which meets USP Class VI standard. The mold surface keeps low‑pollution status, suitable for medical‑contact plastic component mass‑production.

✅ High‑volume production capability Well‑tuned cooling layout inside this injection mold shortens cycle time, supports stable mass‑volume production for millions of caps. Consistent dimensional accuracy for every molded piece.

This custom injection mold produces 18mm Kappe cap widely used for medical device accessories, pharmaceutical packaging assemblies. Finished parts can be clear transparent, or white / cream color upon color‑master batch requirement.

We provide one‑stop custom injection mold solution from DFM analysis, mold design, injection mold manufacturing, mold testing to mass‑production support. Send us your 3D drawing, we offer professional DFM feedback and competitive quotation for your custom injection mold.