Technical Data Sheet LOCTITE 4105 December -2008 PRODUCT DESCRIPTION TYPICAL PROPERTIES OF CURED MATERIAL After 24 hours 22 C LOCTITE 4105 provides the following product Physical Properties : characteristics: -6 CoefficientofThermalExpansion, 8010 Technology Cyanoacrylate -1 ISO11359-2,K Chemical Type Ethyl cyanoacrylate CoefficientofThermalConductivity , ISO8302, 0.1 LMS Appearance (uncured) Opaque black liquid W/(mK) Components One part -requiresno mixing GlassTransition Temperature ,ASTM E228,C 120 Viscosity High Electrical Properties : Cure Humidity DielectricConstant /Dissipation Factor,IEC60250 : Application Bonding 0.05-kHz 2.3/<0.02 Key Substrates Metals ,Plastics and Rubbers 1-kHz 2.3/<0.02 1,000-kHz 2.3/<0.02 LOCTITE 4105 is a rubber toughened adhesive with 15 Volume Resistivity, IEC60093,cm 1010 increased flexibilityand peel strength along with enhanced DielectricBreakdown Strength, 25 resistance to shock . IEC60243-1,kV/mm TYPICAL PROPERTIES OF UNCURED MATERIAL Specific Gravity 25 C 1.1 After 24 22 C followedby 4 hours 121 C ,,tested 22 C Viscosity, Brookfield -RVT , 25 C, mPas (cP) : 180 PeelStrength, ISO8510-2: LMS LMS Spindle 4,speed 20 rpm, 4,000 to 7,000 Steel (gritblasted), N/mm 3.1 (lb/in) (17.7 ) FlashPoint -See SDS TYPICAL CURING PERFORMANCE After 24 hours 22 C Under normalconditions, the atmospheric moisture initiates thePeelStrength, ISO11339: curing process. Although fullfunctional strength isdeveloped LMS Steel (20 gauge gritblasted), N/mm 2 in a relatively shorttime, curing continues forat least 24 hours (lb/in) (11.4 ) beforefullchemical/solvent resistance isdeveloped. Cure Speed vs. Substrate The rate ofcure willdepend on the substrate used. The table TYPICAL PERFORMANCE OF CURED MATERIAL below shows the fixture time achieved on differentmaterials Adhesive Properties at 22 C / 50 % relative humidity. Thisisdefinedas the time to After 24 hours 22 C develop a shearstrength of0.1N/mm. Lap Shear Strength, ISO4587 : Fixture Time, seconds : Steel (gritblasted) N/mm 22 Steel (degreased) 60 to 120 (psi) (3,190) Aluminum 10 to 30 Aluminum (etched) N/mm 15 Neoprene 15 to 25 (psi) (2,175) Rubber, nitrile 15 to 25 ABS N/mm >6 ABS 20 to 50 (psi) (>870) PVC 50 to 100 PVC N/mm >6 Polycarbonate 30 to 90 (psi) (>870) Phenolic 20 to 60 Polycarbonate N/mm >5 (psi) (>725 ) Phenolic N/mm 10 Cure Speed vs. Bond Gap (psi) (1,450) The rate ofcure willdepend on the bondline gap. Thin bond Neoprene N/mm >10 linesresult in high cure speeds, increasing the bond gap will (psi) (>1,450) decrease the rate ofcure. Nitrile N/mm >10 (psi) (>1,450) Cure Speed vs. Activator TensileStrength, ISO6922: Where cure speed is unacceptably long due to largegaps, Steel (gritblasted) N/mm 18.5 applying activator to the surface will improve cure speed. (psi) (2,700) However, this can reduce ultimate strength ofthe bond and thereforetesting isrecommended to confirmeffect. TDS LOCTITE4105 , December -2008 Cured for 48 hours 22 C GENERAL INFORMATION Lap Shear Strength, ISO4587 : This product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for Steel (gritblasted) N/mm 13.0 chlorine or other strong oxidizing materials. (psi) (1,885 ) For safe handling information on this product, consult the Safety Cured for 24 hours 22 C , followedby 24 hours 121 C, tested Data Sheet (SDS). 22 C Lap Shear Strength, ISO4587 : Steel (gritblasted) N/mm 13.0 Directions for use: (psi) (1,885 ) 1. Forbest performance bond surfaces should be clean and free fromgrease. 2. Thisproduct performsbest in thin bond gaps (0.05 mm) . TYPICAL ENVIRONMENTAL RESISTANCE 3. Excess adhesive can be dissolvedwith Loctite cleanup solvents, After 1 week 22 C nitromethane oracetone . Lap Shear Strength, ISO4587 : Mildsteel (gritblasted) LMS Loctite Material Specification LMS dated April-07,2008. Test reportsforeach batch are available forthe indicated properties. LMS test reportsinclude selected QC test Hot Strength parameters consideredappropriate to specifications forcustomer use. Additionally,comprehensive controls are in place to assure product Tested at temperature quality and consistency. Special customer specification requirements 100 may be coordinated through Henkel Quality. Storage 75 Store product in the unopened container in a dry location. Storage informationmay be indicated on the product container labeling. Optimal Storage: 2C to 8 C. Storage below 2C or greater than 50 8 C can adversely affect product properties. Material removed fromcontainers may be contaminated during use. Do not return product to the originalcontainer. Henkel Corporation cannot assume 25 responsibilityforproduct which has been contaminated orstoredunder conditions other than those previously indicated. Ifadditional information is required,please contact your localTechnical Service 0 Center orCustomer Service Representative. 0 60 80 100 120 Temperature, C Conversions (C x 1.8)+ 32 =F Heat Aging kV/mm x 25.4 =V/mil Aged at temperature indicated and tested 22 C mm /25.4 =inches m /25.4 =mil 150 N x 0.225 =lb N/mm x 5.71 =lb/in 125 N/mm x 145 =psi MPa x 145 =psi 100 Nm x 8.851 = lbin Nm x 0.738=lbft 100 C Nmm x 0.142=ozin 75 mPas =cP 50 Note: 25 The information provided in this Technical Data Sheet (TDS) including the recommendations foruse and application ofthe product are based on our knowledge and experience ofthe product as at the date ofthis 0 TDS. The product can have a variety ofdifferentapplications as well as 0 1000 2000 3000 4000 5000 Exposure Time, hours differingapplication and working conditions in your environment that arebeyond our control.Henkel is,therefore,not liableforthe suitability ofour product forthe production processes and conditions in respect Chemical/Solvent Resistance ofwhich you use them, as well as the intended applications and Aged under conditions indicated and tested 22 C. results.We strongly recommend that you carry out your own priortrials % of initial strength to confirmsuch suitability ofour product. Environment C 100h 500h 1000h Any liabilityin respect ofthe informationin the Technical Data Sheet or any other written ororalrecommendation(s) regardingthe concerned Motor oil(MIL-L-46152) 40 85 85 85 product isexcluded, except ifotherwise explicitly agreed and except in Gasoline 22 90 70 70 relationto death orpersonal injury caused by our negligence and any Isopropanol 22 75 75 75 liabilityunder any applicable mandatory product liabilitylaw. In case products are delivered by Henkel Belgium NV, Henkel Industrialmethylated 22 95 95 80 Electronic Materials NV, Henkel Nederland BV, Henkel spirits Technologies France SAS and Henkel France SA please FreonTA 22 90 90 85 additionally note the following: Heat/humidity 95% RH 40 100 100 100 In case Henkel would be nevertheless heldliable,on whatever legal Henkel Americas Henkel Europe Henkel AsiaPacific +860.571.5100 +49.89.320800.1800 +86.21.2891.8859 For the most direct access to local sales and technical support visit: www.henkel.com/industrial 80 C % Initial Strength 22 C % Strength 22 C