High temperature inorganic adhesive tape technical requirements of injected powder 1 should adopts metal oxide as the main raw material through high heat forging burn again after the fine grinding of white powder material, the fineness of 56 u square hole sieve sieve allowance is less than 2%.
2 fluid fluid should be given priority in phosphoric acid preparation colorless transparent liquid, the relative density of 1.
55 and 0.
3 adhesive adhesive by powder and liquid agent made from two components, tune into a paste by certain proportion can be both condensation through chemical reaction at room temperature curing, has the strength of technical performance.
Powder fluid (
Paste to 5:2 must have the the following properties: condenses q: under the condition of room temperature, mixing amount of l0g, initial setting time should not be less than 3 min, final setting time shall not be greater than 30 min.
Compressive strength: let stand at room temperature compressive strength of cured sample after 1 d shall not be less than 40 mpao : refractoriness refractoriness of the samples after curing is not less than 1700 ° C.
volume resistivity, cured specimen in (
20 and 5)
° C, relative humidity,
The volume of a % under the conditions of determination of resistance.