Prototyping silicone rubber RTV
AdditionCureSiliconeRubberforRapidPrototyping:E640
AdditioncuresiliconerubberE640istwo-componentadditioncuresiliconerubber,withPartAandpartB,withmixingratioofmixingratiois10:1or1:1.Thismaterialsdoesn'tincludeheavymetalandaromatichydrocarbons,anditisnonpoisonoustohumanbeing.
AdditioncuresiliconerubberE640iswidelyusedforrapidprototyping,meanwhile,itisalsoanexcellentmoldingmaterialformakingmoldsforprecastconcretestones,plaster/gypsum,resin,concrete,polyester,candle,soap,foodmoldsforchocolates/candies/cakesandsoon.
- ofAdditionCureSiliconeRubberE640
Model |
E640 |
Appearance |
Translucent |
Hardness(ShoreA) |
40±2 |
Mixingratio |
1:1/10:1 |
Viscosity(cps) |
8000±2000 |
Potlife(mins) |
10-40 |
Curingtime(25℃)hrs |
3-6 |
Tensilestrength(Mpa) |
|
Tear-strength(kN/m) |
22±2 |
Shrinkage(%) |
≦0.1 |
Elongation(%) |
400-500 |
(Note:Otherhardnessandcolorsareadjustableifrequested.)
- AdvantagesofAdditionCureSiliconeRubberE640
A.Goodfluidityandgoodoperabilityandgoodforpouringmethod.
B.Excellentmechanicalproperties,inparticulartearstrengthandtensilestrength.
C.Excellentflexibilityanditiseasytodemould.
D.Hightemperatureresistance,highduplicationtimesandrepeateduse.
E.Therearearangeofcatalysts/curingagent/hardenerallowstheLiquidrtvsiliconerubbertofulfillrequirementsforvariousapplicationsandvariousrequirementsontheoperationtimeandcuringtime.
- AdditionCureSiliconeRubberE640
Thisisadditioncuresilicone,whichisveryeasytocausecureinhibition,sopleasedorememberthoroughlycleanthemodelandtoolbeforeoperation.
Besides,pleaseavoidthesiliconecontactormixwiththefollowingmaterial,otherwisethesiliconewon’tbecured:
1).Liquidcondensationsilicone(condensationsiliconenotcompletelycuredororganictincompounds)
2).Sulphur,sulfideandsulfurrubbermaterials.
3).Aminecompoundsaswellascontainstheaminematerials.
4).Pewtersolderflux.
- AdditionCureSiliconeRubberE640
Ifratiois10:1:22KG/SET(PartA20KG+PartB2KG);
220KG/SET(PartA200KG+PartB20KG).
Ifratiois1:1:40KG/SET(PartA20KG+PartB20KG);
400KG/SET(PartA200KG+PartB200KG).
- AdditionCureSiliconeRubberE640
1).Twelve(12)monthswhenstoredat25Cintightlyclosedoriginalpackages.
2).Thiskindofproductisnon-dangerousproduct,whichcouldbetransportedasgeneralchemicals.
3).Storagebeyondtheexpireddatedoesnotnecessarilymeanthattheproductisnolongerusable.Inthiscasehowever,thepropertiesrequiredfortheintendedusemustbecheckedforqualityassurancereasons.
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