FIELD: construction.
SUBSTANCE: coating is obtained by blending reinforcement fibres and polyamide matrix material and forming a web from said blend. Further, method includes layering said blended web and an additional layer chosen from an open cell foam layer or a heat reflective layer. Further, method includes treating stacked multilayer material with pressurised saturated steam, such that polyamide matrix material in blended web is melts at a temperature under steam pressure, thereby binding reinforcement fibres together, thus consolidating blended web to form a porous reinforcement layer. All layers of multilayer coating are laminated together.
EFFECT: obtaining lighter coating which maintains its structure for a long period of exposure to heat load.
13 cl, 2 dwg
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