Shenzhen Jinhua Electronic Materials Co., Ltd.  

Product Name: High Brightness LED Channel Letters Epoxy Resin Model NO.: 312A/B-8 Color: Clear Characteristic: Brightness, Anti-Yellowing Classification: Room Curing Material: Epoxy Resin Application: Construction, LED Resin Letter, Signs, Badge, Nameplate Morphology: Liquid Shelf Life: Six Months Component Rate: 3:1 Trademark: Jinhua glue Transport Package: 20kg/Set, Carton Specification: SGS, ROHS, MSDS, STC Origin: Shenzhen, Guangdong, China HS Code: 3506912000 Product Description Epoxy resin No.:312A/B-8Epoxy resin Specification:20kg/set[MainComponent epoxy resin glue]Acomponentisresin,Bcomponentiscuringagent. Themainagent312A-8 Curingagent312B-8Color: Colorlesstransparent ColorlesstransparentSpecificgravity: 1.15 0.96Viscosity25°C: 2000-4000CPS 100MAX[Feature]Epoxyresin312AB-8isbasedontheroomtemperature,havingthefeaturesof:(1)goodflowingproperty(2)naturaldefoaming(3)anti-yellowingproperty(4)hightransparencywithoutripples(5)brightsurface,suitableforcuringatroomtemperatureorhigh temperature[ScopeOfApplication]TheproductsofthisseriesarewidelyusedforLEDluminousletters,pictureframes,handicrafts,glue,badges,high-graderesinlettersandtheinsulationofotherelectroniccomponents,moistureproof,potting,confidentialencapsulation,etc.[Conditionsofusage]1)Mixingratio: A:B=100:33(weightratio)-->3:12)Hardeningconditions: 25°C×8Hto10Hor55°C×1.5H(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'snoproblemthatyoucanbuysomesamplesatthefirsttime.Thepropertiesafterhardening1)HardnessshoreD<852)WithstandvoltageKV/mm223)FlexuralstrengthKg/mm2284)VolumeresistivityOhm31x10*155)SurfaceresistanceOhmm25X10*156)ThermalconductivityW/M.K 1.367)Inducedelectricloss 1KHZ0.428)Thermaldeformationtemperature°C809)Moistureabsorption%<0.1510)CompressivestrengthKg/mm2 8.4