應用
用于輸送石油基燃油(包括氧化燃油，最高可混融15%含氧化合物)、潤滑油及其他礦物油。
執行標準
膠管執行HG/T3037標準，符合ISO 5772標準要求。
外觀
外表黑色，有光面(306B)或布紋(306BW)。
Application
Suitable to delivery of petroleum-base fuel (including oxidizalion fuel, Max. mixture of oxygen
compounds up to 15%）lubricating oil and other mineral oils.
Applicable Standards
Rubber hose according to Standard HG/T 3037; conforming to Standard ISO 5772.
Appearance
Visually black, with polish (306B) or wove paitern (306BW).
結構特性
膠管由耐油的內膠層、編織增強層、耐天侯的外膠層組成。
306B-1型 膠管采用纖維線編纏，并編纏導電銅線。
306B-2型膠管采用鋼絲和纖維線混合編織增強。
306B-3型膠管采用鋼絲編織增強。
Structural Characteristics
The rubber hose consists of oil-resistant inner layer, braided reinforcement layer, and weather resistant outer layer.
Rubber hose 306B-1 is reinforced by polyester wires and braided with conduclive copper wires. Rubber hose 306B-2 is reinforced by braiding of steel wires and polyester wires.
Rubber hose 306B-3 is reinforced by braiding of steel wires.
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