{"product_id":"no-clean-rosin-flux-paste-10ml","title":"100g Rosin-Based K-11 K-12 Non-Toxic Soldering Flux Eco-Friendly Surface Protection for Welding \u0026 Soldering","description":"\u003cdiv class=\"id-grid id-grid-cols-[2fr_3fr] id-border-b-[0.5px] id-border-[#ddd]\" data-testid=\"module-attribute-row\"\u003e\n\u003cdiv class=\"id-text-sm id-p-4 id-bg-[#f8f8f8] id-flex id-items-center\" title=\"warranty\" data-testid=\"module-attribute-name\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eKUNIHIKO K-11\/K-12 Rosin-Based Soldering Flux – 100g Premium soldering flux formulated for electronics repair, PCB assembly, and precision welding. This non-toxic, eco-friendly flux combines professional-grade performance with environmental responsibility. Performance Highlights: 82% spreading rate ensures efficient coverage and consistent solder flow. Minimal halide content (0.01%) eliminates corrosive residue, leaving boards clean and reliable. Passes copper-mirror testing for superior quality assurance. Technical Specifications: Electric resistance: 4×10¹²Ω | Water extract resistivity: 5×10⁴Ω·cm | Preheating temperature: 90–115°C | Specific gravity: 0.795±0.005 | Boiling point: 85–130°C | Solid state components: 1.5±0.5% Ideal for circuit board repair technicians, hobbyists, and industrial applications where clean joints and long-term reliability matter. The high electrical resistance protects sensitive components from unwanted conductivity. Backed by 1-year warranty and OEM-certified manufacturing from KUNIHIKO. Store in a cool, dry place for optimal performance.\u003c\/p\u003e","brand":"Westcircuits","offers":[{"title":"Default Title","offer_id":54027708825929,"sku":null,"price":10.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1901\/0889\/files\/IMG_0091.jpg?v=1774989088","url":"https:\/\/circuitryrepair.store\/products\/no-clean-rosin-flux-paste-10ml","provider":"Westcircuits","version":"1.0","type":"link"}