본 발명은 자동차용 라디에이터 호스 조성물에 관한 것이다. 이러한 본 발명은, EPDM(ethylene propylene diene monomer) 고무 80 ~ 95 중량부와 실리콘 고무 5 ~ 20 중량부로 이루어진 고무 기재 100 중량부에 대하여, 상용화제 3 ~ 10 중량부, 카본블랙 100 ~ 120 중량부, 입자크기가 0.1 ㎛ 이하이고 지방산으로 표면처리된 탄산칼슘 10 ~ 50 중량부, 파라핀 구조 함량이 70 % 이상인 탄화수소계 프로세스 오일 30 ~ 50 중량부를 포함하여 형성되는 것을 기술적 요지로 한다.
The present invention relates to a radiator hose composition for a vehicle. The technical subject of the present invention is formed by comprising: with respect to 100 parts by weight of a rubber base consisting of 80-95 parts by weight of ethylene propylene diene monomer (EPDM) rubber and 5-20 parts by weight of silicone rubber, 3-10 parts by weight of a compatibilizer; 100-120 parts by weight of carbon black; 10-50 parts by weight of calcium carbonate having a particle size of 0.1 ㎛ or less and surface-treated with fatty acid; and 30-50 parts by weight of hydrocarbon-based process oil having a paraffin structure content of greater than or equal to 70%.
RADIATOR HOSE COMPOSITION FOR AUTOMOBILES
자동차용 라디에이터 호스 조성물
2024-05-10
Patent
Elektronische Ressource
Koreanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / F16L PIPES , Rohre |
Theory of evolution applies to radiator shells of automobiles
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