環(huán)保兩沖程舷外發(fā)動(dòng)機(jī)油
Bio-Synthetic? TC-W3 2-Cycle Engine Oil
瑞安勃的TC-W3二沖程發(fā)動(dòng)機(jī)油是可最終降解的生物基潤滑油配方,這些經(jīng)過了證明的技術(shù)滿足美國船舶制造協(xié)會(huì)NMMA的TC-W3水冷二沖程發(fā)動(dòng)機(jī)油和高性能氣冷發(fā)動(dòng)機(jī)油標(biāo)準(zhǔn)、同時(shí)也滿足和超過TC-W(BIA)和TC-WII水冷二沖程發(fā)動(dòng)機(jī)、摩托車API TC和Husqvarna鏈鋸標(biāo)準(zhǔn)的要求。這種低煙配方包含先進(jìn)的穩(wěn)定科技有效的提高燃油的穩(wěn)定性。
Bio-Synthetic TC-W3二沖程發(fā)動(dòng)機(jī)油特別設(shè)計(jì)用于船用的水冷汽油發(fā)動(dòng)機(jī)和用于摩托車、雪上摩托、草地和花園設(shè)備、鏈鋸等通用設(shè)備的氣冷兩沖程發(fā)動(dòng)機(jī)。
瑞安勃的TC-W3二沖程發(fā)動(dòng)機(jī)油并非利用溶劑來增加汽油的可混合性,這使它的閃點(diǎn)達(dá)到了185℃,因此具有優(yōu)良的安全性,根據(jù)OSHA或DOT的規(guī)定不被列為易燃物品。瑞安勃的TC-W3二沖程發(fā)動(dòng)機(jī)油可最終生物降解,低毒,無生物累積性,滿足2013VGP船舶通用許可要求,是對(duì)環(huán)境負(fù)責(zé)的潤滑油。
性能指標(biāo):
特性 典型值 測試方法
粘度, cSt 100℃ 9.0 ASTM D-445
閃點(diǎn), ℃ 185 ASTM D-93
TBN (mg KOH/gm) 2.94 ASTM D-2896
傾點(diǎn), ℃ -36 ASTM D-97
礦物油兼容性 Pass
可過濾性 Pass
燃油混合性 Pass
防銹 Pass
發(fā)動(dòng)機(jī)測試:
OMC 40 Horsepower Test (98 hours)
Average Piston Varnish, Candidate/Reference 9.2/8.9
Top Ring Stick, Candidate/Reference 10.0/9.5
Evaluation Pass
OMC 70 Horsepower Test (100 hours)
Average Piston Deposits, Candidate/Referenc 6.5/5.0
Second Ring Stick, Candidate/Reference 9.6 / 7.6
Evaluation Pass
Mercury 15 Horsepower Test (100 hours) 100 hours 100 hours with no stuck rings, plus
Scuffing, Candidate Evaluation Pass
Bearing Stickiness, Candidate Evaluation Pass
Compression Loss, Candidate Evaluation Pass
Overall Candidate Evaluation Pass
Yamaha CE50S Tightening/Lubricity Test
Torque Drop, lb-in. Candidate/Reference/Eval. 5.18 / 5.43 / Pass 90% confidence level
Yamaha CE50S Preignition Test (100 hours)
Major Preignitions, Candidate/Reference/Eval. 1 / 1 / Pass