Силиконовая резина из силиконовой резины
silicon Platinum series silicone rubber for food moulds making
Applicationsof silicon Platinum series silicone rubber for food moulds making
Siliconrubberforceiling roses mold making,gypsum mold and crafts,PU/polyresin,unsaturatedresin,plaster,candlesandgypsumscrafts,
toys,soap,statuary,castingmoldsmaking,etc.
TechniqueDataof silicon Platinum series silicone rubber for food moulds making
| Model | 625# | Blustar3325 | Dowcorning3481 |
|
Mixingproportionofcatalyst(standard) |
100/5 |
100/5 |
100/5 |
|
Hardness(A°) |
25 | 25 | 25 |
|
Density(g/cm3) |
1.12 | 1.2 | 1.2 |
| Pot life23°C | 30 mins | 90-150min | 90min |
| De-mold time | 5-6h | 24h | 24h |
|
Viscosity(25C°,mPa.s) |
35000 | 23000 | |
| Color | Adjustable | / | white |
| Tear-strength |
≥25(KN/m) |
21(KN/m) |
≥23(KN/m) |
|
Tensilestrength(N/mm²) |
3 | 4 | 4 |
|
Elongation-break(%) |
≥400 |
450 | 450 |
Operating techniques of silicon Platinum series silicone rubber for food moulds making
1.Stirthebase(PartA)wellbeofreuse(exceptwhendependingonmachine).
2.Shakethecatalystcontainer(PartB)wellbeforeuse.
3.Thisisa100PartAto5PartBmixingratiobyweight.Weighthedesireamountofbaseintoacleanmixingcontainer.
4.Weighttheproperamountofcatalystintothecontainer.Mixthebaseandcatalysttogetherbystirringwithastickuntilauniformcolorisobtained.Scrapethecontainerwallsandbottomwelltoinsureathoroughmix.
5.Thoughitisoftenunnecessarytodeairthematerialduetoitslowviscositysomemaychoosetodoso.Ifso,placethecontainerintoavacuumchamberandevacuatetheentrappedairfromthemixtureusingavacuumpumpcapableofachieving29inchesofmercuryvacuum.Themixturewillrise,crestandthencollapseinthecontanier.Interruption(bumping)ofthevacuummaybenecessarytopreventoverflowingthecontainer.Keepthemixtureunderfullvacuumfor2-3minutes.
6.Bleedairslowlyintothevacuumchamber.Whenthechamberisatatmosphericequiplibrium,removethecoverplateandtakeoutthecontainer.
7.Pourthedeairedmaterialslowlyinasteadystreamfromoneendofthemouldsothatthematerialflowsevenlyoverthepattern.Thisshouldminimizeemtrapmentofairbubblesundertheflowingmaterial.A”ready”moldmaybepouredfirstlyoverthepattern,whichwillalsohelpreducethepossibilityofentrappingaironthepatternandinthecuredrubber.Amoldreleaseagentmaybeappliedonthepatternfirsttoimproverelease.
Allowtherubbertocurefor2-4hoursat24C
Shelf life of silicon Platinum series silicone rubber for food moulds making
Twelve(12)monthsfromdateofshipmentwhenstoredat24°Cinoriginalunopenedpackages.
welcome toShenzhen Hong Ye Jie Technology Co.,Ltd
| Product Name | Production Line Capacity | Actual Units Produced(Previous Year) |
|---|---|---|
| Molding Silicone Rubber | 300 Tons/Month | confidential |
| Pad Printing Silicone Rubber | 100 Tons/Month | confidential |
| Injection Silicone Rubber | 50 Tons/Month | confidential |
| Electronic Potting Silicone Rubber | 50 Tons/Month | confidential |
| Addition Cure Liquid Silicone | 100 Tons/Month | confidential |
As usual,we will offer 1KG sample for your test,and send to you by UPS,it about 3-5 days to your door.if need,pls feel free contact with me, Belami will arrange the sample as soon as possible.
Contact Information
For more information, pls contact with Ms monica at any time
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