{"title":"Catalyst by Dow","description":"\u003c!-- split --\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/dow\"\u003eDow \u003c\/a\u003e\u003c\/li\u003e","products":[{"product_id":"dow-silastic-rtv-3010-s-catalyst-blue-18-1-kg-pail-rtv-3010-s-18-1kg-pail","title":"Dow SILASTIC RTV-3010-S Catalyst Blue 18.1 kg Pail - RTV-3010-S 18.1KG PAIL","description":"Dow SILASTIC RTV-3010-S Catalyst Blue 18.1 kg Pail\u003cbr\u003e\nDow SILASTIC RTV-3010-S Catalyst is a reformulated REACH compliant version of S Catalyst. Catalyst only. 18.1 kg Pail.","brand":"Dow","offers":[{"title":"Default Title","offer_id":47265859305621,"sku":"RTV-3010-S 18.1KG PAIL","price":7895.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/dow-catalyst-encapsulants-rtv-3010-s-18-1kg-pail_7db589ce-6481-432d-bc3e-e737aa05a8a2.jpg?v=1776346723"},{"product_id":"dow-silastic-rtv-3010-s-catalyst-blue-1-8-kg-pail-rtv-3010-s-catalyst-1-8kg","title":"Dow SILASTIC RTV-3010-S Catalyst Blue 1.8 kg Pail - RTV-3010-S CATALYST 1.8KG","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalyst for mold-making rubbers.\u003c\/strong\u003e Dow SILASTIC RTV-3010-S Catalyst is used with RTV-3 series silicone mold-making rubbers, such as SILASTIC RTV-3110 Base, to cure them into firm, flexible silicone. LabPro notes it is a reformulated, REACH-compliant version of the S Catalyst, and it is supplied as catalyst only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue for process control.\u003c\/strong\u003e The catalyst is blue, and its color helps users visually confirm that the catalyst has been thoroughly mixed into the silicone base. Once fully blended, the tint does not change the final appearance of the cured product, giving a simple, reliable mixing check on the shop floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance and versatility.\u003c\/strong\u003e Used with a compatible RTV-3 base, the system enables precise molding, adjustable cure times, and detailed reproduction across a wide service temperature range. Beyond mold making of patterns and shapes without deep undercuts, it can also be used in electronic potting and encapsulating applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage notes.\u003c\/strong\u003e Dow's mold-making data indicates RTV-3010-S is used at a 10:1 base-to-catalyst ratio with bases like RTV-3110. Note that RTV-3010-S (and RTV-3000 F) should not be used when molding polyesters because the polyester can inhibit cure; Dow recommends a different catalyst for polyester molds. Review the product and Safety Data Sheets before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRecommended For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCuring RTV-3 series mold-making rubbers\u003c\/li\u003e\n\u003cli\u003eMold making for patterns without deep undercuts\u003c\/li\u003e\n\u003cli\u003eElectronic potting and encapsulating\u003c\/li\u003e\n\u003cli\u003eIndustrial and manufacturing operations\u003c\/li\u003e\n\u003cli\u003eApplications needing adjustable cure times\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Catalyst for RTV-3 series mold-making silicone rubbers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulation note:\u003c\/strong\u003e Reformulated, REACH-compliant version of S Catalyst\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as:\u003c\/strong\u003e Catalyst only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer size:\u003c\/strong\u003e 1.8 kg pail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePrimary Industries\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMold making and casting\u003c\/li\u003e\n\u003cli\u003eElectronics and electrical manufacturing\u003c\/li\u003e\n\u003cli\u003eArt and figurine reproduction\u003c\/li\u003e\n\u003cli\u003eIndustrial manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandards and Certifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eREACH compliant (per LabPro description)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dow","offers":[{"title":"Default Title","offer_id":47265860386965,"sku":"RTV-3010-S CATALYST 1.8KG","price":250.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/dow-catalyst-encapsulants-rtv-3010-s-catalyst-1-8kg_f0301763-afd1-46d7-b20b-9dcb369a878c.jpg?v=1776346728"},{"product_id":"dow-silastic-rtv-3010-s-catalyst-blue-45-g-tube-rtv-3010-s-catalyst-45g","title":"Dow SILASTIC RTV-3010-S Catalyst Blue 45 g Tube - RTV-3010-S CATALYST 45G","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey performance benefit:\u003c\/strong\u003e Dow SILASTIC RTV-3010-S Catalyst provides a reliable and effective curing agent for silicone rubber formulations. Its reformulated composition ensures optimal performance while maintaining compliance with modern safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; construction:\u003c\/strong\u003e The catalyst is packaged in a robust 45 g tube, designed to preserve the integrity and effectiveness of the catalyst during storage and use. The blue color of the catalyst aids in easy identification and mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk reduction \/ compliance benefit:\u003c\/strong\u003e As a REACH-compliant product, Dow SILASTIC RTV-3010-S Catalyst meets stringent European Union regulations, reducing the risk of non-compliance in regulated markets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection level:\u003c\/strong\u003e The catalyst is designed to work efficiently with RTV silicone rubbers, providing a consistent cure rate and enhancing the durability of the final product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort \u0026amp; usability:\u003c\/strong\u003e The 45 g tube is easy to handle, allowing precise dispensing of the catalyst, which minimizes waste and ensures accurate mixing ratios for optimal results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; compliance assurance:\u003c\/strong\u003e While the product complies with REACH standards, users should be aware of California Proposition 65 warnings, ensuring informed handling and usage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRecommended For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSilicone rubber curing\u003c\/li\u003e\n\u003cli\u003eIndustrial manufacturing processes\u003c\/li\u003e\n\u003cli\u003eLaboratory formulation development\u003c\/li\u003e\n\u003cli\u003ePrototype development\u003c\/li\u003e\n\u003cli\u003eMold making applications\u003c\/li\u003e\n\u003cli\u003eResearch and development settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003ctable style=\"margin-bottom: 1em;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Title\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDow SILASTIC RTV-3010-S Catalyst Blue 45 g Tube - RTV-3010-S CATALYST 45G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRTV-3010-S CATALYST 45G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREACH compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCalifornia Proposition 65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003ePrimary Industries\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eChemical manufacturing\u003c\/li\u003e\n\u003cli\u003eAutomotive industry\u003c\/li\u003e\n\u003cli\u003eElectronics manufacturing\u003c\/li\u003e\n\u003cli\u003eAerospace industry\u003c\/li\u003e\n\u003cli\u003eMedical device production\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandards and Certifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eREACH compliant\u003c\/li\u003e\u003c\/ul\u003e","brand":"Dow","offers":[{"title":"Default Title","offer_id":47265861042325,"sku":"RTV-3010-S CATALYST 45G","price":18.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/Visual1072_640e96b3-1393-4a1f-a806-808e4600f4c9.png?v=1783023067"},{"product_id":"dow-silastic-q3-3636-silicone-adhesive-catalyst-black-20-kg-pail-q3-3636-spec-black-20kg","title":"Dow SILASTIC Q3-3636 Silicone Adhesive Catalyst Black 20 kg Pail - Q3-3636 SPEC BLACK 20KG","description":"Dow SILASTIC Q3-3636 Silicone Adhesive Catalyst Black 20 kg Pail\u003cbr\u003e\nDow SILASTIC Q3-3636 Adhesive Black is a two component, thixotropic, room temperature curing paste that is used for sealing and bonding applications that are exposed to high temperatures. It offers quick cure, durability, and low fogging characteristics. Catalyst, 20 kg Pail. Requires Dow SILASTIC Q3-3636 Adhesive Base 25 kg.","brand":"Dow","offers":[{"title":"Default Title","offer_id":47265868054677,"sku":"Q3-3636 SPEC BLACK 20KG","price":14377.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/dow-silicone-adhesive-q3-3636-spec-black-20kg_465d11bc-8f2c-4e7d-b87f-4cbcdaf643d6.jpg?v=1776346758"},{"product_id":"dow-silastic-rtv-3010-s-catalyst-blue-409-g-jar-rtv-3010-s-catalyst-409g","title":"Dow SILASTIC RTV-3010-S Catalyst Blue 409 g Jar - RTV-3010-S CATALYST 409G","description":"\u003cp\u003eThe \u003cstrong\u003eDow SILASTIC RTV-3010-S Catalyst Blue – 409 g Jar\u003c\/strong\u003e is a high-performance vulcanizing catalyst designed specifically for use with Dow’s SILASTIC RTV-3 Series silicone base materials. This catalyst provides consistent, reliable curing and excellent control over working and demold times, making it ideal for precision mold-making, prototyping, and encapsulation applications.\u003c\/p\u003e\n\u003cp\u003eThe catalyst’s blue tint allows easy visual confirmation of thorough mixing, ensuring uniform results in every batch. When combined with compatible RTV-3 silicone bases, it produces durable, flexible molds that maintain exceptional dimensional accuracy and surface detail. Packaged in a convenient 409 g jar, it’s ideal for laboratories, production facilities, and manufacturers who demand consistent, high-quality results.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch4 style=\"margin-bottom:15px;\"\u003eKey Features\u003c\/h4\u003e\n\u003cp\u003e• \u003cb\u003eDesigned for RTV-3 Series Bases:\u003c\/b\u003e Ensures perfect compatibility and consistent curing.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eControlled Cure Rate:\u003c\/b\u003e Allows fine-tuning of working and demold times based on application needs.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eExcellent Reproduction Accuracy:\u003c\/b\u003e Produces precise, high-detail molds for critical components.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eBlue Tint for Easy Mixing:\u003c\/b\u003e Enables quick verification of homogeneous blending.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eRoom-Temperature Vulcanization (RTV):\u003c\/b\u003e Cures without heat, simplifying workflow.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eLow Viscosity:\u003c\/b\u003e Enables easy incorporation into base materials and consistent results.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003e409 g Jar Packaging:\u003c\/b\u003e Suitable for both small-batch and continuous production environments.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eReliable Dow Quality:\u003c\/b\u003e Backed by Dow’s proven silicone engineering expertise.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch4 style=\"margin-bottom:15px;\"\u003eApplications\u003c\/h4\u003e\n\u003cp\u003e• \u003cb\u003eMold-Making \u0026amp; Prototyping:\u003c\/b\u003e Ideal for creating detailed molds of parts, patterns, and prototypes.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eElectronics Encapsulation:\u003c\/b\u003e Protects sensitive components with durable, flexible silicone.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eIndustrial Tooling:\u003c\/b\u003e Ensures precision in manufacturing and casting operations.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eLaboratory \u0026amp; R\u0026amp;D Use:\u003c\/b\u003e For high-accuracy mold replication in scientific or testing environments.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eModeling \u0026amp; Art Casting:\u003c\/b\u003e Captures intricate shapes and textures for visual applications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch4 style=\"margin-bottom:15px;\"\u003eBenefits\u003c\/h4\u003e\n\u003cp\u003e• \u003cb\u003eHigh Consistency:\u003c\/b\u003e Achieves repeatable results across multiple production runs.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eOptimized Workflow:\u003c\/b\u003e Adjustable cure profile simplifies setup and production timing.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eEase of Use:\u003c\/b\u003e Blue coloration helps verify complete catalyst distribution.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eLong Mold Life:\u003c\/b\u003e Cured materials maintain flexibility and shape under repeated use.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eClean Handling:\u003c\/b\u003e Stable, low-viscosity formulation minimizes mess and waste.\u003c\/p\u003e\n\u003cp\u003e• \u003cb\u003eReliable Compatibility:\u003c\/b\u003e Designed specifically for Dow SILASTIC RTV-3 Series bases for predictable results.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch4 style=\"margin-bottom:15px;\"\u003eProduct Specs\u003c\/h4\u003e\n\u003ctable class=\"table table-bordered\" style=\"margin-top:10px; margin-bottom:25px; border-collapse: collapse; width:100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eTypical Use\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eDesigned for use with 3110 RTV Rubber, 3112 RTV Rubber, and 3120 RTV Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eSILASTIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eColor\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eCure System\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eRTV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eFlash Point\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u0026gt;101.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eSpecific Gravity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e1.1 @ 25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eViscosity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e10,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eStorage Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e5–25 °C in a sealed container\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch4 style=\"margin-bottom:15px;\"\u003eCategories\u003c\/h4\u003e\n\u003cp\u003e• Dow SILASTIC Mold-Making Solutions\u003c\/p\u003e\n\u003cp\u003e• RTV Silicone Systems\u003c\/p\u003e\n\u003cp\u003e• Catalysts \u0026amp; Additives\u003c\/p\u003e\n\u003cp\u003e• Prototyping \u0026amp; Industrial Tooling\u003c\/p\u003e\n\u003cp\u003e• Laboratory Materials\u003c\/p\u003e","brand":"Dow","offers":[{"title":"Default Title","offer_id":47265870446741,"sku":"RTV-3010-S CATALYST 409G","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/2327\/6437\/files\/dow-catalyst-encapsulants-rtv-3010-s-catalyst-409g_7c0aab09-17b8-453e-a105-638a484f9573.jpg?v=1776346768"}],"url":"https:\/\/checkout.labproinc.com\/collections\/catalyst-by-dow.oembed","provider":"Lab Pro Inc Plus","version":"1.0","type":"link"}