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雙二四硫化劑
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- 産品名稱：藍星MF-240
- 産品編号：04
- 規 格：20
- 用 途：July 1999 TECHNICAL DATA現去 SHEET Cancels and 這少replaces SIL 96 232 3 Description A s爸山ilicone master-ba電好tch, which is hot cu醫說ring after addition of a c劇麗ross-linking agent (煙不chosen according to th大快e transformatio報森n method). Special你件 properties · No replastifying · No p麗日ost-curing · Low shrinkage · Lo看月w compression set · Good heat 我商resistance, up to 200 °C 家購· Low swelling in paraffin or sli訊雨ghtly aromatic oils · Bright colours國呢 easily obtained Characteris從好tics Type (in accordance with個的 AFNOR T 40 002) ...志算........................ MVQ Densi謝雜ty at 25 °C, approx. ..................話門............................ ....信她........ 1.09 Natural 南秒colour .............兒身............ ......光腦............... col了喝ourless, transparent Prope厭現rties after working After addition 金綠of 0.9 % of 2-4 dichloro benzoyl pero樹個xide (at 50 %) curing for 8民離 minutes at 115 °C (1). After add都長ition of 0.6 % of 2,5 能筆dimethyl 2,5 bis (ter坐吧tiobutylperoxy) hexane at 75 %, c媽土uring for 10 minutes at 170 °C (2). 1.數雨 Mechanical properties (人子1) (2) Shore A hardness制農, approx. ...................她鐘... Tensile strength, MPa, approx. 長著................ Elongation at break, 飛讀%, approx. ............... 費報 Secant modulus at 100 % elongation, 年報MPa, approx. .........電體...........................城冷....... Tear strength, kN/m, appr化可ox. ................... Compression s廠說et (22 h / 177 °C / 25 %),綠從 %, approx. .....................醫能..................鄉媽............. 朋如Rebound resilience, %, approx. ......外些......... Linear 通很shrinkage, %, approx. 鐘電.................著綠.. 44 7 380 1.29 12 17 68 地雨 2.15 42 7.60 475 0.98 12 8 6風樂4 3.80 Properties after村用 working (cont.) 2. Heat stabil妹外ity 2.1. Properties after ageing over海技 7 days at 177 °C Shore A 飛文hardness, approx. .......聽去............... Tensile strength, MP藍件a, approx. .............科器... Elongation at break, %, approx. 近從............... (1) 45 樹那6.8 365 (2) 43 6.8 志我410 2.2. Properties aft我如er ageing over 3 days at 200 °C Shore科美 A hardness, approx. .新好..................... Tensile streng下妹th, MPa, approx.哥現 ................ Elongation 技關at break, %, appro多鐵x. ............... 44 7南些.1 370 44 6.5 美外380 2.3. Propertie聽笑s after ageing over 10 days at 200綠畫 °C Shore A hardness, ap醫裡prox. ...................... Tensil南件e strength, MPa, approx. ............藍去.... Elongation at break, %, approx.呢山 ............... 42 6.9 360 44 6對懂.10 315 3. Oil resistance 3.1短姐. Variation of properties after i我鄉mmersion for 70 hours at 150 °C in AS車還TM 1 oil Shore A ha高月rdness, approx. .....有到................. Tensile s一間trength, MPa, approx. .............科匠... Elongation at break, %, ap國校prox. ...........務務.... Volume, %.....................秒坐........................... - 8 我火- 2 + 10 + 4 - 10 - 2腦票3 - 12 + 4 3.2. Variation著討 of properties after immers能笑ion for 70 hours at 150 °C in ASTM舊機 2 oil Shore A hardness, app就那rox. ...................... 時術 Tensile strength, MPa, approx. .遠下............... El照雜ongation at break, %, appr看自ox. ............... Volume, %.........遠請.................................區路...... - 15 - 11 + 20讀看 + 8 - 15 - 30 - 6 + 自月9 Applications Producin說也g articles with good compr兒銀ession set. Producing arti妹快cles exposed to oils (with or wit是要hout insert). Use in blends wi章煙th MASTER BATCHES of great下去er hardness (coating of在錢 cylinders, etc.). Pa門少ckaging RHODORSIL MF 240 U is deli長線vered in 25 kg rei謝哥nforced cardboard boxes or in 500 k章是g containers. Storag是購e and shelf lif很務e RHODORSIL MF 240 U may be stored in廠雨 its original unopened p務和ackaging at a tempera月事ture below 40 °C for up 村看to 18 months from t遠吃he date of manufacture marked c遠服learly on the packaging. Past thi黃光s date, Rhodia Silicones no longer gu師書arantees that the product meets th電通e sales specifications. Safety Co人紅nsult the Safety Data Sh森那eet for RHODORSIL M如音F 240 U. Warning to us的鐵ers The information contained i南白n this document is given in good fai喝微th based on our cu間白rrent knowledge. It is on快文ly an indication and is in no way bind算資ing, particularly as regar知了ds infringement of or prejudice t老生o third party rights thro呢間ugh the use of our products. 作門RHODIA SILICONES G子計UARANTEES THAT ITS PRODUCTS COMPLY司線 WITH ITS SALES SPECIFICATI銀現ONS. This information must on no 著開account be used 近笑as a substitute for n上分ecessary prior tests which熱遠 alone can ensure that a p化事roduct is suitable for a gi冷聽ven use. Users are responsible for e謝坐nsuring compliance wit習河h local legislation and for obta志街ining the necessary ce來鐵rtifications and農些 authorisations. Users are request機暗ed to check that they are in possessio家場n of the latest ve雪員rsion of this document and RHODIA SI雪老LICONES is at their disp件她osal to supply any addi玩河tional information.
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