CLOTHING FOR PROTECTING FROM THERMAL ACTION Russian patent published in 1999 - IPC

FIELD: protective clothing. SUBSTANCE: protective clothing has at least one piece with outer layer manufactured from aramide material, waterproofing layer of fluoropolymeric or siloxane composition, intermediate heat-insulating layer of nonwoven material and inner layer of cotton fabric. Clothing is further provided with intermediate layer of cotton fabric, which is treated to impart fireproofing qualities. This layer is disposed at inward side of heat-insulating layer. Outer layer is manufactured from aramide yarn and its external surface is covered with colored fluoropolymeric or silixane composition having thickness of at least 0.07 mm. Heat-insulating layer is made from mixture of aramide and natural, for instance wool, filaments, with ratio of aramide and natural filaments being within the range of 15:85% to 85:15%. EFFECT: improved hygienic and waterproofing properties and increased thermal capacity of protective clothing. 1 dwg, 2 tbl