Topics CoveredIntroductionBenefits of Adhesive Primers & PromotersAdhesive Primer MasterSil 718Advantages of Adhesive Primer MasterSil 718Cutting Edge FormulationsOutstanding Technical SupportLatest Technological AdvancementsAbout Master Bond
Permanently bonding porous substrates can be a very difficult task. With the use of adhesive primers and promoters this daunting task can be achieved quickly and easily. The main purpose of adhesive primers and promoters is to enhance the bond strengths to acrylics, ABS, polycarbonates, PPOs, polysulfones, polyesters, styrenics and rigid PVCs. After applying a primer or promoter to the substrate surface the compound is heavily absorbed into the substrate ultimately creating a new surface for the adhesive to bond to. Application should be made to freshly cleaned surfaces, free of dirt, grease and other contaminants to ensure outstanding results.
Benefits of Adhesive Primers & Promoters
Adhesive primers and promoters improve the performance properties of epoxies, urethanes and silicones. Some benefits include:
- Higher moisture resistance
- Faster cure time
- Increased chemical resistance
- Superior high temperature resistance
Adhesive Primer MasterSil 718
MasterSil 718 is a specially formulated silicone primer developed by Master Bond for use with silicone elastomers and sealants to promote adhesion to various difficult-to-bond substrates. It is a one component, low viscosity colorless liquid which can be applied by brushing, wiping or dipping. This high performance primer may be left to dry for up to 24 hours before application of the RTV compound without loss of bonding performance.
Advantages of Adhesive Primer MasterSil 718
MasterSil 718 is a versatile system and has been successfully used throughout a wide range of industries to enhance substrate to adhesive bond strength. This exceptional primer helps engineers save time and increases productivity due to its convenient and easy application options. MasterSil 718 produces high strength, permanent bonds for some of the most difficult substrates.
Cutting Edge Formulations
The master bond product line consists of advanced epoxies, silicones, polyurethanes, polysulfides, UV/LED cures and other specialty systems. Each compound is designed to meet specific application requirements. Master Bond’s environmentally friendly systems are available in convenient packaging from small to large sizes.
Outstanding Technical Support
With years of experience in technical support, the Master Bond team will be able to assess your application and recommend the most suitable polymer system to meet your specifications. We will continue to guide you throughout the design, prototype and manufacturing process. Master Bond offers replacements for discontinued products.
Latest Technological Advancements
As a worldwide manufacturer of polymer compounds, Master Bond is continuously working with universities and R&D labs to improve product performance. Master Bond products are designed to maximize productivity, reduce waste, save energy and for dependable, long term durability.
About Master Bond
Master Bond is a leading adhesive manufacturer offering high quality adhesives, sealants, coatings, and potting compounds. Master Bond’s product line consists of epoxy adhesives, polyurethane, silicone, cyanoacrylate and latex adhesives. Master Bond’s structural adhesives offer design flexibility and provide excellent bonding performance with a vast array of 3,000 custom designed adhesive formulations.
Adhesive properties differ in viscosity, cure speed, chemical and temperature resistance, strength, electrical and thermal conductivity. Specific adhesive systems can be designed to meet USP Class VI certification for medical use or NASA requirements for low outgassing. Master Bond products are successfully implemented in medical, optical, aerospace, electronic, and other hi-tech industries.
Source: Master Bond
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