Polyester (base) Thermoplastic Elastomer
Primalloy provides 2 product series, "A series" have good combination with hard plastics, "B series" have outstanding heat, oil, abrasion resistance and mechanical strength.
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| Electric Microscope picture of Primalloy |
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Morphology
| Matrix: |
Polyester |
| Domain: |
Rubber |
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Features of Primalloy
- Primalloy-A series has well bonding properties to non olefin plastics such as ABS and PC.
- Compatible Hard Plastics to Primalloy
- Polycarbonate (PC)
- Styrenic Resins (ABS, AES, AS GPPS, HIPS)
- Acrylic Resin (PMMA)
- Polyester (PET, PBT)
- PPE Alloy (PPE/HIOS)
- Polymer Alloy (PC/ABS, PC/PET, PC/PBT)
- Polyamide Resin (PA6, PA12): Only Special Grade
- Primalloy-B series has great oil resistance.
- By alloying TPEE which has excellent oil resistance and specific rubber, primalloy has higher oil resistance compared with styrene and olefin elastomer.
- Both Series have excellent heat resistance, low temperature properties and also are able to keep almost same hardness under wide temperature ranges.
- Both series also have great moisture, heat age and weather resistance.
- Primalloy applies to injection, extrusion and blow molding and can be used in normal molding equipment for thermoplastic. This is easily colored and materials can be easily recycled into itself.
Applications
- Automotive Components
- Door latch, Bushing, Boots, Slide plate, Louver, Door mirror packing, etc.
- Miscellaneous daily goods, Industrial goods
- Pen grip, Tooth brush hand grip, Buttons, Goggle, etc.
- Electric / Communication
- Electric tool hand grip, Mobile phone grip, etc.
Grade Line-up
| Primalloy |
A Series |
B Series |
| Characteristics |
- Flexible and will bonding to heat
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- Machine strength at high temperature
- Higher oil resistance (than standard TPEE at the same hardness.)
- Good chemical resistance
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