Shenzhen Jinhua Electronic Materials Co., Ltd.  

Product Name: Clear Epoxy Crystal Epoxy Resin for Wall Sticker Model NO.: 2121AB Color: Transparent Characteristic: Waterproof Classification: Room Curing Material: Epoxy Application: Construction, Crystal Decoration Morphology: Liquid Shelf Life: Six Months The Mixing Ratio: 3:1 Trademark: Jinhua glue Transport Package: 20kg/Set, Carton Specification: SGS, ROHS, MSDS, STC Origin: Shenzhen, Guangdong, China HS Code: 3506912000 Product Description ItemNo.:2121A/BSpecification:20kg/set[MainComponent]Acomponentisresin,Bcomponentiscuringagent. Themainagent2121A Curingagent2121BColor: Colorlesstransparent ColorlesstransparentSpecificgravity: 1.15 0.96Viscosity25°C: 1000-2000CPS 100MAXCPS[Feature]Epoxyresin2121ABisbasedontheroomtemperature,havingthefeaturesof:(1)goodliquidity(2)naturaldefoaming(3)anti-yellowing,nosmell[ScopeOfApplication]TheproductsofthisseriesarewidelyusedforLEDmodulepottingglue,jewelrysurfaceglue,nameplate,electronicpottingglue,mouldfilling,andtheinsulationofotherelectroniccomponents,moistureproof,potting,confidentialencapsulation,etc..[Conditionsofusage]1)Mixingratio: A:B=100:33(weightratio)-->3:12)Hardeningconditions: 25°C×8Hto10Hor55°C×2H(2g)3)Usabletime: 25°C×40min(100g)[UsingMethod]1.Workingenvironment:Thecontainerofholdinggluepleasekeepclean,AandBpartshouldbeinaccordancewiththeweightratio,weighaccurately,mixfullyalongthecontainerwallbyclockwiseanduseafter3to5minutes.2.Accordingtotheoperationaltimeanddosageofmixingrubber,avoidwasting.Whenthetemperaturebelow15°C,pleaseputAgluetoglueagainafterwarmupto30°C,easytooperate,(agluewillbethickenwhenlowtemperature);Mustbesealedlidafteruse,avoidproductrejectioncausedbymoistureabsorption.3.Whentherelativehumidityismorethan85%,thecuringsurfaceeasytoabsorbmoistureintheair,formalayerofwhitemist,sowhentherelativehumidityismorethan85%,isnotsuitableforroomtemperaturecuring,suggesttousetheheatcuring.[Warning]1.Theoperatingenvironmentshouldbeventilativeandshouldkeepawayofthefire.Closelysealedafteruse.2.Avoidthegluecontacttheskinandtheeye,ifcontactstheskin,withsoapandclearwatercleaning,iftouchestheeyecarelessly,usestheclearwatertoflushandtoseeadoctorimmediately.3.Iftheliquidcementhasthestratificationwhenusedforalongtime,useaftertheagitationevenly,donotaffectitsproductquality4.Takestrictprecautionsagainsttouchingbythekidsandenteringintothemouth.5.Pleasemakeatrialtoavoidusagemistakesbeforeapplication. [StorageAndPacking]Stocktheproductsintheair-tightsealatthetemperatureof25°C.Theshelflifeishalfayear.Itisavailabletousebasedonpassingofthetestifbeingbeyondtheshelflife.It's no problem that you can buy some samples to test at the first time.Thepropertiesafterhardening1)HardnessshoreD<752)WithstandvoltageKV/mm223)FlexuralstrengthKg/mm2284)VolumeresistivityOhm31x10155)SurfaceresistanceOhmm25X10156)ThermalconductivityW/M.K1.367)Inducedelectricloss1KHZ0.428)HeatDeflectiontemperature°C809)Moistureabsorption%<0.1510)CompressivestrengthKg/mm28.4Below is some factory references: