Antifouling nano silica hardener and weare

  Antifouling nano silica hardener and wearer   Model: ug-sp18f product introduction
Hydrophobic superfine silica powder is prepared by in-situ surface modification of the powder with special imported additives and processes according to the characteristics of different matrix materials
Hydrophobic superfine silica powder has good interfacial compatibility with the base resin, can be evenly dispersed in the base resin, and closely combined with the polymer system to improve the performance of polymer materials

Main features:
1、  Improve product anti fouling and easy to clean
2
Improve product heat resistance, temperature resistance, aging resistance, and improve product service life

3
Reduce 60% friction coefficient and 80% wear amount, and increase internal lubrication
4
Improve the wear resistance of products by 300%-400%;
5、  Improve the surface finish and feel of the product;
6、  Improve the compatibility between resin and filler;
7、  Improve resin fluidity, including easy mold filling and reduced extrusion torque;
8
Provide tensile and impact strength of products;
9、  Improve the discharging speed and reduce the deformation of products;
 
technical parameter

project model	main ingredients	resistivity ω	particle size μ m	secondary particle size d50  um	features	whiteness%	moisture content%	pH value	surface status
UG-SP18F	SiO2	1014	0 01— zero point zero two	0 2-0 5	nano high dispersion	ninety-six	≤ zero point three	6－8	drainage

 
Application reference
Heat resistant and antifouling coatings, silicone rubber (mold glue, handle glue, key glue, etc
), copper clad laminates, electronic potting adhesives, epoxy resin castables, plastic potting materials, LED packaging materials, electronic components, high-performance adhesives, powder coatings, super hard wear-resistant coatings, functional insulation coatings, anti-corrosion coatings, special paint inks, high heat-resistant resins and various functional polymer products

Instruction for use
1
  The single use shall be selected according to the performance requirements of the product
The particle size is closely related to the properties of the composite
The smaller the particle size, the better the surface fineness and the better the reinforcement effect
However, the greater the viscosity during blending
Please carefully adjust the formula to balance various properties

2
  Using different particle size hybrid filling, dense filling can be formed in the polymer system at an appropriate proportion
The reasonable composite system can avoid the settlement or floating of filler, and reduce the viscosity of the resin blend with the same amount of filler, which is beneficial to shear dispersion

3
  Due to the increase of specific surface area, it is easy to agglomerate and has poor compatibility with polymer, so it is difficult to disperse uniformly, which affects the physical properties of the composites
Hydrophobic micro silicon powder has good interfacial compatibility with polymers
The surface coating can bond with the base resin groups, reduce the viscosity of the blends, eliminate interfacial stress concentration, and improve the mechanical properties of the composites
Due to the different surface groups of different types of hydrophobic products, the applicability of the resin system will be slightly different
It is recommended to carefully evaluate or contact our company

4
  It is recommended to determine the appropriate addition amount   through experiments;

matters needing attention
This product should be stored in a cool, dry and ventilated place to prevent moisture on the ground
During transportation, it is required to be waterproof and pressure proof
It is required to load and unload with care to prevent package damage
When the relative humidity of the environment exceeds 80%, avoid exposure to the air
If necessary, use it after baking (110 ℃)
Sealing and moisture-proof measures shall be taken after use
It is recommended that the package be unpacked and used at the same time