RU2001109757A - HEAT INSULATION MATERIAL - Google Patents

HEAT INSULATION MATERIAL

Info

Publication number
RU2001109757A
RU2001109757A RU2001109757/03A RU2001109757A RU2001109757A RU 2001109757 A RU2001109757 A RU 2001109757A RU 2001109757/03 A RU2001109757/03 A RU 2001109757/03A RU 2001109757 A RU2001109757 A RU 2001109757A RU 2001109757 A RU2001109757 A RU 2001109757A
Authority
RU
Russia
Prior art keywords
insulation material
heat treatment
carried out
heat insulation
mpa
Prior art date
Application number
RU2001109757/03A
Other languages
Russian (ru)
Other versions
RU2203253C2 (en
Inventor
Михаил Иванович Кнунянц
Original Assignee
ЗАО "ГЛИМС-Продакшн"
Filing date
Publication date
Application filed by ЗАО "ГЛИМС-Продакшн" filed Critical ЗАО "ГЛИМС-Продакшн"
Priority to RU2001109757/03A priority Critical patent/RU2203253C2/en
Priority claimed from RU2001109757/03A external-priority patent/RU2203253C2/en
Publication of RU2001109757A publication Critical patent/RU2001109757A/en
Application granted granted Critical
Publication of RU2203253C2 publication Critical patent/RU2203253C2/en

Links

Claims (3)

1. Теплоизоляционный материал, имеющий при об. мас. 220 - 450 кг/м3 прочность на сжатие 0,5 - 2,7 МПа, и показатель теплопроводности не более 0,1 Вт/(К•м), получен методом формования с последующей сушкой и/или термообработкой смеси, содержащей на 100 мас. ч. перлита 3-26 мас. ч. гидроксида натрия или калия и 10 - 120 мас. ч. воды, при этом формование осуществлено таким образом, чтобы исходная смесь уплотнилась не менее чем в 1,5 раза, а термообработка проведена при температуре до 750oС.1. Thermal insulation material having at about. wt. 220 - 450 kg / m 3 compressive strength of 0.5 - 2.7 MPa, and the thermal conductivity of not more than 0.1 W / (K • m), obtained by molding with subsequent drying and / or heat treatment of a mixture containing 100 wt. including perlite 3-26 wt. including sodium hydroxide or potassium and 10 to 120 wt. including water, the molding is carried out in such a way that the initial mixture is compacted at least 1.5 times, and heat treatment is carried out at a temperature of up to 750 o C. 2. Материал по п. 1, отличающийся тем, что при об. мас. преимущественно 250 - 450 кг/м3 он имеет прочность на сжатие преимущественно 0,9 - 2,4 МПа.2. The material according to p. 1, characterized in that when about. wt. predominantly 250 to 450 kg / m 3 it has a compressive strength of mainly 0.9 to 2.4 MPa. 3. Материал по п. 1 или 2, отличающийся тем, что термообработка осуществлена при температуре выше 250oС.3. The material according to p. 1 or 2, characterized in that the heat treatment is carried out at a temperature above 250 o C.
RU2001109757/03A 2001-04-13 2001-04-13 Heat-insulation material RU2203253C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001109757/03A RU2203253C2 (en) 2001-04-13 2001-04-13 Heat-insulation material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001109757/03A RU2203253C2 (en) 2001-04-13 2001-04-13 Heat-insulation material

Publications (2)

Publication Number Publication Date
RU2001109757A true RU2001109757A (en) 2003-04-10
RU2203253C2 RU2203253C2 (en) 2003-04-27

Family

ID=20248334

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001109757/03A RU2203253C2 (en) 2001-04-13 2001-04-13 Heat-insulation material

Country Status (1)

Country Link
RU (1) RU2203253C2 (en)

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