Poly Clear HR: colour changing polyolefin hot runners can be customised
Our five Poly Clear products are used for different melt flow index (MFI) ranges and issues:
- Poly Clear HMEX: our most effective colour changing product, for colour that just needs cleaning (such as conductive PP)
- Poly Clear 100 gives fractional melt to 6mfi
- Poly Clear HR 8 (4 mfi to 18 mfi)
- Poly Clear HR 20 (16 mfi to 38 mfi)
- Poly Clear HR 40 (36 mfi to 100 mfi)
Aquapurge’s hot runner products overcome the shortfalls of standard hot runner colour changing: when a carrier is too stiff, for example, this causes melt compression during injection – resulting in gate drool during ejection and poor effectiveness or easy flowing purging compounds.
Each Poly Clear grade has been customised to achieve a useful melt flow index (mfi) range without affecting ease of use, automatic production or colour changing efficiency.