Product: Matting Agent KE500
Description
KE500 is precipitated silica matting agent especially for leather finishing. With similar refractive index to PU and PVC used in leather, its main application is leather finishing.
Property Advantage
Good fineness
Excellent blackness and permeability
Extremely easy to add and disperse
Application Field
PU, PVC leather finishing (Matting Agent for Leather Finishing)
Thickening agent for industrial coatings
Technical Data Sheet
| Particle size, D50/μm | 2.5~3.0 |
| Oil absorption, DBP (g/100g) | 230~280 |
| pH value, (5% in water) | 6.0~8.0 |
| Loss on ignition, (1000℃，2Hrs) , % | ≤6.0 |
| Loss on drying, (105℃，2Hrs), % | ≤5.0 |
| Surface treatment | None |
Recommended dosage
The recommended addition dosage is 1-5%.
Due to different formulas and conditions, it is recommended that the optimal amount of addition should be
Packaging and storage
Please keep product stored in a dry, ventilated and cool place to avoid moisture or volatile organic compounds. The recommended storage period not exceed 24 months after the date of manufacture
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sales6@qdkerwin.com info@qdkerwin.com |
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