Product Description
LOW MELTING SEALING FRITS
Low-temperature melting glass powder, namely low-melting glass powder, lead-containing low-melting glass powder (D240), lead-free low-melting glass powder (D250) is different from glass powder, and its production formula is different from glass powder, and its function is superior to glass powder . Low-temperature melting glass powder should be distinguished from glass powder. Low-temperature melting glass powder is made of relatively environmentally friendly materials, which are mixed and melted and co-crystallized in a high-temperature environment to produce silicon and boron metal salts. It has the remarkable characteristics of ultra-low temperature melting (generally 390-1100). ºC). The usual glass powder in the market is organic amorphous hard particles. The raw material is PbO and other heavy metal materials to undergo high-temperature solid-phase reaction to form a glass homogenous body with a disordered structure.
Low melting point glass powder is made of natural high-purity non-metallic minerals: kaolin, limestone, wollastonite, silica, nepheline, potash feldspar, albite, boron salt and environmentally friendly fluxing materials, etc., after crushing, high-purity water treatment, and drying It is a functional micropowder processed by multiple processes such as jet mill and winnowing. Density: 2.28g/cm3 Mohs hardness: 6.2 Melting point: 390ºC ~1100ºC
Application Industry
APPICATION:
How to use high-temperature coatings, paints and ink products:High-temperature coatings, paints and ink products and traditional coatings, paints and inkproducts, after the painted/painted/printed workpieces are completely pre-treated, there is nomajor use ot processes or methods such as spraying, brushing, roller coating, screen printing androller printing. Difference; only the curing methods and methods are different. Traditionalcoatings, paints and inks use room temperature self-crosslinking/reaction curing, heating to60~180 degrees Celsius curing and AB two-component reaction curing, etc.; and hightemperature Coatings, paints and ink products need to absorb enough heat and a certain meltingrange process to achieve. Usually a tunnel furnace is used, and the process temperature is set at480 to 700 degrees Celsius to melt and solidify.
The application of low-temperature melting glass powder in high-temperature coatings, paintsand ink products should be designed by the laboratory after the small test formula and processtest pass. Large-scale production is executed in strict accordance with the established formulaand fine-tuning of the process. There are 2 types of water-based system and oil-based systemunder the design of large formula. Adding method: first add water or solvent, then add low-temperature melting glass powder, pigment, anti-settling agent and a small amount of low-carbonand high-viscosity resin, and disperse at high speed with dispersing equipment. Products (ifnecessary, it is better to use multi-roll equipment or sanding equipment to produce).
Packaging & Shipping
Packaging Details:
1) 25kg/plastic woven bag and 40 bags/wooden pallet
2) 25kg/paper bag and 40 bag/wooden pallet
3) 1000kg/bulk bag
4) 1250kgs/bulk bag
5) Customized packaging according to customer needs
Certifications
Company Profile
SKYLARK NETWORK CO.LTD is established in Yiwu--- the commodity distribution center in China Our leaders have 20 years' experience inexporting, and we cooperate with international customers over 1000 which from 150 countries.We have 4200 sqm showroom located in Yiwu. To help customers buy toys from factories, we have partnerswork in Guangzhou and Shantou as well.After years of development we already have strong and mature supply chain management.We have professional service team and powerful sourcing net.
Our product categories including Magnetic Material, Metal Powder, Graphite Material, Rare Earth Oxide, Silicone Carbide, etc.. 10000 factories provide us with a wide range of good quality products and competitive prices. Meanwhile, we have strict quality control system and individual warehouse. Qualified design department to provide artwork also offer good idea and desian for our clients. We can provide free samples for our customers to better understand the quality of our products.
FAQ
1. who are we?
We are based in Zhejiang, China, start from 2007,sell to North America(50.00%),Western Europe(40.00%),Oceania(4.00%),Southern Europe(2.00%),Northern Europe(2.00%),Eastern Europe(1.00%),Domestic Market(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Magnetic Material, Metal Powder, Graphite Material, Rare Earth Oxide, Silicone Carbide, etc..
4. why should you buy from us not from other suppliers?
Growth comes from Market Union Group,Since more than 20 years rapid development,It's one of leading export companies in Yiwu and Ningbo.With 200 sales person and has successfully built strong relationsship with it's more than 10000 china factories.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,DDP;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Cash,Paypal;
Language:English,Chinese,Spanish,Portuguese,French,Russian...
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