Feature
Silicon dioxide powder, also known as silica, is commonly used in industrial applications as a paint hardener. When added
to paint, silica acts as a thickening agent, improving the durability and adhesion of the paint to surfaces. It also helps to
prevent cracking, chipping, and peeling of the paint over time.
In addition to its hardening properties, silica also provides a smooth finish to the paint, making it ideal for applications where
a high-quality, long-lasting finish is desired. It is commonly used in industrial painting applications such as automotive, marine,
and industrial equipment painting.
Overall, the use of silicon dioxide powder as a paint hardener in industrial applications helps to improve the performance and
longevity of painted surfaces, making it a valuable additive for various painting projects.
Application
It has excellent weather resistance, particularly suitable for outdoors building application, such as outdoor metal furniture
(garden furniture), aluminum alloy windows and doors, balconies, and highway fence, automobile parts such as wheels,
fenders, bumpers, window frames, scraping wipers, bike racks and other moto and aluminum substrates coated or galvanized
steel.
Technical Data
Material Is In Accordance with ROHS.
Testing Items | Standard | Data |
Appearance | | Flat And Smooth |
Coating Thickness | GB/T6554-2003 | 50~70mm |
Gloss(60°) | GB/T9754-2007 | From 2%~100% to All Gloss |
Impact Resistance | GB/T1732-1993 | 50kg.cm |
Bending Performance | GB/T6742-2007 | 2mm |
Cupping Test | GB/T9753-2007 | 8mm |
Adhesion Force | GB/T9286-1998 | 0 Grade |
Hardness | GB/T6739-2006 | 2H |
Resistant to Salt Test (1000 Hours) | GB/T1771-2007 | No Change For Coating Appearance |
Humidity And Heat Resistance Test (1000 Hours) | GB/T1740-2007 | No Change For Coating Appearance |
Chemical Medium Resistance (240 Hours) 5%H2SO4 5%HCl 5%NaOH 5%NaCl | GB/T1763-1979 | No Change For Coating Appearance No Change For Coating Appearance No Change For Coating Appearance No Change For Coating Appearance |
Heat Resistance | GB/T1735-2009 | It Can Reach Between 220℃/20minutes And 240℃/40minutes According To Color And Different Requirement |
Artificial Accelerated Aging Test (1000 Hours) (Outdoor) | GB/T1865-2009 | No Change For Coating Appearance |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent