Thermostable heat-isolating coating and its preparation method

Abstract

The invention discloses a high-temperature proof insulating paint and making method, which comprises the following parts: 400-500g organic silica resin, 50-100g thermostable dye, 100-200g fill, 80-150 hollow ceramic microball, 30-60g bergmeal, 20-50g potassium titanate whisker, 100-150g solvent and 5-15g adjuvant.

Description

technical field

[0001] The invention relates to a thermal insulation coating and a preparation method thereof, in particular to a high temperature resistant thermal insulation coating capable of long-term use in a high temperature environment and a preparation method thereof. The coating of the present invention is mainly applied to the surfaces of high-temperature equipment (places) in industries such as petroleum, chemical industry, metallurgy, and electric power that require thermal insulation treatment, such as coating on steel chimneys, high-temperature pipelines, high-temperature furnaces, petroleum cracking devices, and military equipment. Wait for appearance. technical background

[0002] Existing thermal insulation materials used in high-temperature equipment (places) are generally fibrous and hard conventional thermal insulation materials. These conventional thermal insulation materials are thicker insulation layers, and most of them are profiles with many seams, ...