Ruijie laser
Shandong, CN
@ruijie-laser
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SKU F1DML-525
Good quality liquid silicone rubber for gypsum molds making
YJS-525ismediumhardnesssiliconewithhardnessShoreA25.Itisakindofo
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Price on request
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Details
1.Product Description
YJS-525ismediumhardnesssiliconewithhardnessShoreA25.Itisakindofoftwo-componentmaterialsconsistingofaflowablepartAwhichwhenmixedwiththecuringagentorcatalyst,curesatroomtemperaturebyacondensationrecation.Itiswidelyusedforresin,gypsum,concrete/cementandartificialstonemolding.
2.Features
-Easytodemould
-Goodresistancetotearing
-Goodelastic
-Goodtear&tensilestrength
-Dimensionalstabilityintime(deformation-shrinkingonlyupto0.3%)
-Remarkableresistancetohightemperatures(upto200-220℃)
-Finalcuringatroomtemperature
3.TechnicalParameters
Typicalgeneralcharacteristics
InspectionMethod Value
Productdata(CatalyzedA+B) YJS-525
Hardness ShoreA 25±2
MixRatio A:B 100:3
Color / White
Potlife 25°C(77F) 30-40mins
Curingtime 25°C(77F) 3-4hours
Mixedviscosity mPa.s 20000±1000
Tear-strength kg/cm 22±2
Tensile-strength M.pa 4.0±0.5
Elongation % 450±50
Shrinkage % ≤0.3
4.Package
25KG/drumvacuumpackingforpartA+1kg/bottlecatalystforpartB
200KG/drumpackingforpartA+1kg/bottlecatalystforpartB
5.Shelf life
Twelve(12) months when stored under dry and cool place by original package under 25℃