Low Melting Point Glass Powder Chemical Properties

Low melting point glass powder chemical properties

Origin: Foshan, China

Product name: Low melting point glass powder Chemical Properties

Temperature: 350-500℃

Microscopic appearance: spheroidal crystal

Used for: Used as low temperature transparent glass ink, as adhesive

(1) Low-temperature melting property: Low-melting-point glass powder can melt at a relatively low temperature, which can avoid the adverse effects of high temperature on the glass substrate and other components in the ink.

(2) High viscosity and adhesion: After being melted at high temperature, it has a high viscosity and can firmly bond with the glass substrate and the pigments and additives in the ink to form a stable coating.

(3) Good chemical stability: Low-melting-point glass powder is highly chemically inert and does not react easily with other substances. It does not react chemically with most acids and alkalis. It has strong corrosion resistance and can maintain stable performance in different chemical environments.

(4) Matching expansion coefficient: Low-melting-point glass powder can adjust its expansion coefficient according to different substrates and usage requirements to match it with the expansion coefficient of the bonded material such as glass, thereby reducing the internal stress caused by expansion or contraction differences when the temperature changes, and preventing the coating from cracking or falling off.

(5) Enhanced mechanical properties: Adding an appropriate amount of low-melting-point glass powder to the ink can enhance the tensile and compressive strength of the solidified material, improve its wear resistance, and increase the thermal conductivity of the solidified material and increase its flame retardant properties.

(6) Good compatibility and dispersibility: After being treated with silane coupling agent, low-melting-point glass powder has good compatibility with various resins, good adsorption performance, easy mixing, no agglomeration phenomenon, and can be evenly dispersed in the ink system to ensure the consistency of ink performance.

(1) Decoration and labeling of glass products: used for surface printing of various glass products, such as cosmetic bottles, medicine bottles, beverage bottles, glass crafts, etc.

(2) Electronic glass field: plays an important role in surface printing of glass screens, touch screens, display screens, etc. of electronic equipment.

(3) Optical instruments and special glass: used for ink bonding on the surfaces of lenses, filters, special glass, etc. of optical instruments, such as telescope lenses, microscope slides, etc.

(4) Architectural glass and automotive glass: used for printing of thermal insulation film and safety film on architectural glass, and window film and decorative strips on automotive glass, etc.

(5) Ceramic and enamel products: low melting point glass powder can also be used as ink binder in the surface decoration of ceramic and enamel products.

Store in a cool, dry, ventilated warehouse; waterproof and sun-proof to prevent moisture and deterioration.

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