LORD Structural Adhesives

1 LORD Structural Adhesives for the Sign IndustrySELECTOR GUIDELORD provides valuable expertise in Adhesives and coatings, vibration and motion control, and magnetically responsive technologies. Our people work in collaboration with our customers to help them increase the value of their products. Innovative and responsive in an ever-changing marketplace, we are focused on providing solutions for our customers Corporation World Headquarters111 Lord DriveCary, NC 27511-7923 USAC ustomer Support Center (in United States & Canada)+1 877 ASK LORD (275 a listing of our worldwide locations, visit 2019 LORD Corporation Printed in USA RW 3/19-500 SG1002 ( 3/19)Values stated herein represent typical values as not all tests are run on each lot of material produced.)

2 For formalized product specifications or specific product end uses, contact the Customer Support provided herein is based upon tests believed to be reliable. In as much as LORD Corporation has no control over the manner in which others may use this information, it does not guarantee the results to be obtained. In addition, LORD Corporation does not guarantee the performance of the product or the results obtained from the use of the product or this information where the product has been repackaged by any third party, including but not limited to any product end-user.

3 Nor does the company make any express or implied warranty of merchantability or fitness for a particular purpose concerning the effects or results of such and Signlok are trademarks of LORD Corporation or one of its INFORMATIONB efore using this or any LORD product, refer to the Technical Data Sheet, Safety Data Sheet (SDS) and label for safe use and handling instructions. For industrial/commercial use only. Must be applied by trained personnel only. Not to be used in household applications. Not for consumer use. Talk to your sign materials distributor, contact us at , call 877 ASK LORD (275 5673), or scan the QR code for additional THANKS TO: adhesive SelectionUse the chart below to choose the proper adhesive for sign bonding applications.

4 For more detailed information on these Adhesives and surface preparation, call the LORD Customer Support Name Surface PreparationAluminum/Steel*Prefinished Metal & Aluminum Composite Material (ACM)Polycarbonate*Acrylic*Urethane FoamPVC Foam BoardCeramic/ StoneWoodAluminum/Steel*Solvent wipe with isopropyl alcoholSignlok 4xxSignlok 810 Signlok 2044xx/192xxSignlok 4xxSignlok 8104xx/19 Contact LORDC ontact LORD7610 DTM**7542**Signlok 4 XXSignlok 8104xx/19320/322 7610 DTM320/322 Stainless SteelSolvent wipe with isopropyl alcohol, mechanically abrade with 80-grit paper or grinder.

5 Wipe with IPA to remove sanding dustSignlok 4xxSignlok 810 Signlok 2044xx/192xxSignlok 4xxSignlok 8104xx/19 Contact LORDC ontact LORD7610 DTM**7542**Signlok 4xxSignlok 8104xx/19320/322 7610 DTM320/322 Prefinished Metal & Aluminum Composite Material (ACM) AlumaCorr NuAlum Poly-Metal Alumalite DiBond Econolite MAXX Alucobond Anodized Alucobond Factory painted metal or ACM panels: solvent wipeShop painted or other finishes: remove by sanding prior to bondingSignlok 4xxSignlok 8104xx/19 Signlok 4xxSignlok 8104xx/19 Signlok 4xx4xx/1975427610 DTM75427610 DTMn754276507610 DTMS ignlok 4xxSignlok 8104xx/19754276507610 DTM320/322 754276507610 DTMP olycarbonate* Lexan Tuffak Solvent wipe with isopropyl alcoholContact LORD75427610 DTMS ignlok 4xx4xx/1975427610 DTM75427610 DTM754276507610 DTM754276507610 DTM7610 DTMn754276507610 DTMA crylic* Acrylite Acrysteel IGP Duraplex Optix SG Implex Plexiglas GScuff with scuff pad or 120-grit paper.

6 Solvent wipe with isopropyl alcoholContact LORD75427610 DTM765075427610 DTM7550n755675427610 DTM75427610 DTM7550n7556754276507610 DTM7610 DTMn754276507610 DTMTrimCap Jewelite SignATrim Scuff with scuff pad or 120-grit paper, solvent wipe with isopropyl alcohol7550n754275567550n75567550n755675 427550n7610 DTM7556754276507610 DTM75427550n7556 Urethane Foam Precision Board Last-A-Foam Sign Foam 3 Design Board CORAFOAM Blow off surface with clean air or wipe with clean dry cloth76507610 DTM7542754276507610 DTM754276507610 DTM754276507610 DTM75427610 DTM754276507610 DTM75427610 DTM754276507610 DTMPVC Foam Board Komatex Sintra Scuff with scuff pad or 120-grit paper.

7 Solvent wipe with isopropyl alcoholSignlok 4xxSignlok 8104xx/19 Signlok 4xxSignlok 8104xx/19754276507610 DTM754276507610 DTM745276507610 DTM75427610 DTMS ignlok 4xx4xx/19754276507610 DTM75427610 DTMn754276507610 DTMP aper/Foam Board Foam-X Recovery Foam-Cor Wipe with clean dry cloth7542**7610 DTM7650**7542765075427610 DTM754275427610 DTM75427610 DTM75427610 DTM775427610 DTMPETG SheetSpectar PETGS olvent wipe with isopropyl alcohol7542**Signlok 4xxSignlok 8104xx/197542**Signlok 4xxSignlok 8104xx/1975427610 DTM754275427610 DTM75427610 DTM75427610 DTM75427610 DTMP olystyrene Foam BoardGatorfoam Gatorblanks Gatorplast Wipe with clean dry clothSignlok 4xx (N/A Gatorblanks )Signlok 810 (N/A Gatorblanks )4xx/19 (N/A Gatorblanks )

8 7542**7610 DTM7650**Signlok 4xxSignlok 8104xx/1975427610 DTM765075427550n755675427610 DTM765075427610 DTM765075427610 DTM75427610 DTM75427610 DTMU ltraSolvent wipe with isopropyl alcoholVinyl LaminateWhite-Wood Wipe with clean dry cloth, scuffSignlok 4xxSignlok 8104xx/197542**7610 DTM7650 Signlok 4xxSignlok 8104xx/197542**7610 DTM765075427650754275427610 DTM765075427610 DTM75427610 DTM75427610 DTMMaxx-Board Solvent wipe with isopropyl alcoholWoodWipe with clean dry cloth320/322 7542320/322 7650754276507610 DTM754276507610 DTM75427610 DTM754276507610 DTM75427610 DTMn320/3227542320/3227610 DTM7650 Ceramic/StonePorous: Wipe with clean dry clothNon-porous (Smooth/polished).

9 LORD AP-134 Adhesion Enhancer/Surface Modifier required320/322 320/322 75427610 DTMn75427610 DTMn75427610 DTMn7610 DTMn320/32275427610 DTMnCured ConcreteWipe with clean dry cloth7610 DTM320/322 320/322 3607610 DTM75427610 DTM75427610 DTMN/AN/A320/3227610 DTM320/322 Glass**LORD AP-134 Adhesion Enhancer/Surface Modifier requiredSignlok 4xx4xx/19 Signlok 4xx4xx/197542N/A75427610 DTM7610 DTM7610 DTM75427610 DTM75427610 DTMxx Represents numbers for the family of adhesive to be utilized. Contact LORD Customer Support Center, 877 ASK LORD (275 5673). All substrate Trade Names are trademarks or registered trademarks of the substrate supplier.

10 * Coefficient of thermal expansion is a major consideration when cross-bonding these substrates. Acrylic Adhesives should not be used to attach large thermoplastic parts due to the differences in thermal expansion.** Additional surface preparation recommended: Metals should be painted or primed. Glass, Ceramic and Stone should be primed with LORD AP-134 Adhesion Enhancer/Surface Modifier to promote adhesion, 120 minutes to hydrolyze. Prepare metal by scuffing/abrading followed by a solvent For non- Structural bonding (assemblies where adhesive is used for aesthetic attachment in minimum stress areas).