Advanced Filaments for Personal Brush Manufacturers from KR Plastic Industries Co Ltd
KR Plastic Industries Co Ltd has been a leading manufacturer of synthetic filaments for use in the brush industry for over 40 years. With a production capacity of more than 3,000 tons per year, KR Plastic Industries Company can supply its customers all over the world with international standard quality products through its efficient delivery system.
In addition to the Himalayan Salt and Bamboo Clean special filaments described in the previous article (see link below), KR Plastics supplies a full range of filaments for personal brush manufacturers including toothbrushes, dental, cosmetic and shaving brushes.
Dental monofilament specifications

- Raw material: PA6/66/610/612, PBT, PP
- Spec. Diameter: 0.10~0.25mmø+/-0.01mm
- Can be customized upon request
- Color: Based on available color reference kit, unique color can be supported upon request
- Special function: Transition color, Anti-bacterial, Galaxy, Charcoal…etc
Dental tapered filament specifications
- One side diameter: 0.10~0.25mmø +/-0.01mm
- Length: 17~33mm +/-1mm
- Two sides diameter: 0.15~0.25mmø +/-0.01mm
- Length: 22~33mm +/-1mm
- Tip diameter: <0.01mm
- Tip stiffness: Soft/Medium/Firm
- Special function: Transition color, Anti-bacterial, Charcoal…etc
KREX® PiNEX®

- One side tapered + one side end-rounded
- One side tapered color tip +One side end-rounded
- Two sides tapered
- Two side tapered with color tips
- Customized color upon requesting
Cosmetic / artist brush filament specifications
- One side tapering diameter: 0.07~0.20mmø +/-0.01mm
- Length: 25~60mm +/-1mm
- Tip diameter: <0.02mm
- Taper length: 20%/ 30%/ 40%/ 60% of total filament length (subject to brush outer length)
- Special function: Transition color, Anti-bacterial, Charcoal…etc
- Crimping options: SW, SLW
Imitation badger hair specifications

- One side tapering diameter: 0.05~0.15mmø +/-0.01mm
- Taper length: 30%- 60% of full filament length
- Unique dying method to resemble natural hair
- Unique crimping method to resemble natural hair
- Experienced workers for well-developed mixing techniques
For more information and to discuss your individual requirements, please contact KR Plastic Industries Company via the company name link below where you will find full contact details and web link.
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