{"product_id":"3m-scotch-weld-ca4-clear-instant-adhesive-low-viscosity-cyanoacrylate-glue-for-plastic-rubber-metal","title":"3M Scotch-Weld CA4 Clear Instant Adhesive Low Viscosity Cyanoacrylate Glue for Plastic Rubber Metal","description":"\u003ch2\u003e3M Scotch-Weld CA4 – Clear Low Viscosity Cyanoacrylate Instant Adhesive\u003c\/h2\u003e\u003cp\u003eSpeed meets precision with the 3M Scotch-Weld CA4 Instant Adhesive. This low viscosity cyanoacrylate (CA) formula wicks effortlessly into tight joints and porous surfaces, creating a crystal-clear, high-strength bond in seconds — no clamping required. Whether you're bonding plastics in electronics assembly, rubber components in automotive applications, or metal parts in precision manufacturing, CA4 delivers the fast, reliable performance that professionals demand.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLow viscosity – excellent capillary action for tight-fitting joints and porous substrates\u003c\/li\u003e\n\u003cli\u003eInstant cure – bonds in seconds at room temperature with moisture activation\u003c\/li\u003e\n\u003cli\u003eCrystal clear finish – invisible bonds on transparent and light-colored materials\u003c\/li\u003e\n\u003cli\u003eHigh bond strength to plastics, rubber, metals, and ceramics\u003c\/li\u003e\n\u003cli\u003eNo mixing required – single-component, ready to use\u003c\/li\u003e\n\u003cli\u003eMinimal surface preparation needed for most substrates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlastic component bonding and assembly\u003c\/li\u003e\n\u003cli\u003eRubber bonding and sealing\u003c\/li\u003e\n\u003cli\u003eMetal-to-metal and metal-to-plastic bonding\u003c\/li\u003e\n\u003cli\u003eElectronics and PCB component fixing\u003c\/li\u003e\n\u003cli\u003eMedical device assembly\u003c\/li\u003e\n\u003cli\u003eGeneral industrial instant bonding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: 3M\u003c\/li\u003e\n\u003cli\u003eSeries: Scotch-Weld\u003c\/li\u003e\n\u003cli\u003eModel: CA4\u003c\/li\u003e\n\u003cli\u003eColor: Clear\u003c\/li\u003e\n\u003cli\u003eChemistry: Cyanoacrylate (CA)\u003c\/li\u003e\n\u003cli\u003eViscosity: Low\u003c\/li\u003e\n\u003cli\u003eCure Type: Moisture cure (instant)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51737136333016,"sku":"3M-CA4","price":69.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/7103\/1000\/files\/1_bdf4c8a2-21f6-4efd-a5c6-58723a72c915.jpg?v=1780045761","url":"https:\/\/hklotech.com\/products\/3m-scotch-weld-ca4-clear-instant-adhesive-low-viscosity-cyanoacrylate-glue-for-plastic-rubber-metal","provider":"hklotech","version":"1.0","type":"link"}