I. Characteristics of high-temperature curing adhesives
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Excellent high-temperature resistance
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It can work stably for a long time in high-temperature environments and maintain good bonding strength and physical properties.
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Some high-temperature curing adhesives can even be used at temperatures of several hundred degrees or even thousands of degrees.
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High bonding strength
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After high-temperature curing, strong chemical bonds are formed between adhesive molecules, greatly increasing the bonding strength.
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It can bond various materials such as metals, ceramics, glass, and plastics.
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Strong chemical corrosion resistance
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It can still maintain stable performance in high-temperature and chemically corrosive environments and is not easily corroded or damaged.
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High reliability
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The cured adhesive has good insulation, waterproof, and airtight properties, which can ensure the reliability and safety of the bonded part.
II. Classification of high-temperature curing adhesives
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Organic high-temperature curing adhesives
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Mainly include phenolic resin, epoxy resin, polyurethane, etc.
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It has the advantages of high bonding strength and good chemical corrosion resistance, but the price is relatively high.
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Inorganic high-temperature curing adhesives
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Mainly include silicate, phosphate, etc.
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It has excellent high-temperature resistance and a relatively low price, but the bonding strength and toughness are relatively poor.