High Quality Cristobalite Silica Powder as Casiting, Polishing Coating Materials

High Quality Cristobalite Silica Powder as Casiting, Polishing Coating Materials

Product Introduction

Cristobalite powEPTis made of chosen vein quartz ore calcined at about 1500 ordmC, processed by non-polluting grinding, magnetic separation and classification.
The homes are steady, the silicon articles is over ninety nine.8%, the crystalline section is tetragonal, the hardness is about six.5, the density is 2.45, big particular surface area, high porosity, good weather conditions resistance, good precipitation resistance, very good thermal shock resistance .

Application:
It is utilized in jewelry casting, precision casting, dental resources, digital chip poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng, poXiHu (West Lake) Dis.Hu (West Lake) Dis.ng resources, developing interior and exterior wall coatings, street reflective coatings, automotive primers, plastics, rubber, silicone rubber, adhesives, countrywide defense and other fields.

Main Functions:
one. Outstanding optical houses. The refractive index of cristobalite decreases from one.55 to one.48, which is nearer to that of PE, PP and some resins. The blended resin is clear and does not go over the coloration of the pigment itself, even though filling with other fillers will make the shade of the pigment lighter and distorted.
2. Large reflectivity. The concrete framework of cristobalite can help ligEPT reflection and replace glass beads as reflective paint. It can not only boost the anti-skid home, but also increase the reflectivity of paint.
three. Substantial whiteness, low density and brigEPT colour. The whiteness of cristobalite is above ninety five%. It can exchange element of EPTium dioXiHu (West Lake) Dis.de and reduce the expense of formulation when employed in coatings and paints.
4. Corrosion resistance, scratch resistance and scrubbing resistance.
5. It does not incorporate organic and natural air pollution and has quite minimal metallic content material. It can boost the EPTresistance of the coating and has very good insulation.
six. Outstanding thermal shock resistance. When quartz is heated at 220 – 240 C, a certain diploma of thermal enlargement happens, which compensates for the shrinkage of epoxy resin and gypsum in the course of curing reaction at this temperature, so that the casting body does not deform.
seven. Application of cristobalite in adhesives
It has lower oil absorption worth, basically no edges and corners, minimal viscosity relative to white carbon black, stronger weathering property than white carbon black (white carbon black is alkaline), very good bonding influence ( tough floor), excellent peel toughness, higher pull-out toughness and high floor resistance. After modification, it can be greater merged with epoxy resin technique to eliminate bubbles and settlement.
A suited proportion of diatomite can be extra to the formulation so as to much better boost the adhesion. The silicon powEPThas several joint surfaces, evident edges and corners, and challenging to bond. Kaolin is hexagonal flake, crimson after burning, and has several joints (not effortless to bond).
eight. Modified quartz powEPTis generally utilised as an anti-caking content for clear PP and PE, LDPE, LLPDE. In film generation, because quartz has the same refractive index, for most polyolefin movies, this additive has small result on the optical houses of movies. Other EPT applications incEPT ultrathin films and double extrusion films, which call for ultrafine quartz powders. 600 mesh quartz powEPTis typically utilised as IR absorption material in greenhouse movie.
9. Cristobalite powEPThas high surface vitality, hydrophilic and oleophobic area, simple agglomeration. It is challenging to disperse evenly in non-polar or weakly polar paints. Consequently, it is needed to modify the surface of ultrafine powEPTso that the surface area of quartz particles can be coated with a layer of organic substances (this sort of as coupling agents, surfactants, and many others.) to make it oleophobic and hydrophilic to oleophilic and hydrophobic. This not only boosts the compatibility and binding power in between quartz powEPTand matrix/substrate, but also improves the dispersion of quartz.

OUR Services:

one. Well timed reaction
Well timed response to your inquiry, a number of decision recommendations primarily based on your need, quickly react mails and give answers.
2.Sample verify
Samples and trial orEPTare acknowledged for the good quality check out.
3. Rigorous high quality handle
Set up generation on time and control high quality strictly.
four. Shorter shipping time
Larger creation capacity and hassle-free transportation ensure the shipping and delivery time.
five. Expert and comprehensive shipping files
Provide all the information and pictures in information from orEPTto shipping
Provide relative export files and unique certificate if required
6. Warm and appreciable soon after-sale provider

FAQ:
Q1. Can I have a sample orEPTfor quartz products?
A: Yes, we welcome sample orEPTto check and check quality. Mixed samples are satisfactory.
Q2. What about the direct time?
A:Sample demands three-5 times, mass manufacturing time needs one-2 months for orEPTquantity a lot more than
Q3. Do you have any MOQ limit for EPT solution order?
A: Low MOQ, .5KGS for sample examining is accessible
This fall. How do you ship the merchandise and how EPT does it get to arrive?
A: We typically ship by DHL, UPS, FedEx or TNT. It typically normally takes three-five daEPTto arrive. Airline and sea transport also optional.
Q5. How to continue an orEPTfor EPT Products?
A: First of all enable us know your needs or application.
Secondly We estimate according to your specifications or our tips.
Thirdly consumer confirms the samples and spots deposit for formal get.
Fourthly We arrange the production.

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High Quality Cristobalite Silica Powder as Casiting, Polishing Coating Materials

High Quality Cristobalite Silica Powder as Casiting, Polishing Coating Materials