{"title":"Crack Detection Sprays","description":"\u003ch2\u003eCrack Detection Spray Selection — Quick Reference (Dye Penetrant NDT)\u003c\/h2\u003e\n\u003cp\u003eDye penetrant crack detection = NON-DESTRUCTIVE TESTING (NDT) revealing SURFACE-BREAKING DEFECTS — fatigue cracks + porosity + cold shuts in welds + castings + machined parts. AS 2062 + ASNT compliance.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eNDT Spray Component\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCleaner \/ Remover\u003c\/td\u003e\n\u003ctd\u003eSurface prep — remove contamination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePenetrant (Red Dye)\u003c\/td\u003e\n\u003ctd\u003eCapillary into surface defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeveloper (White Powder)\u003c\/td\u003e\n\u003ctd\u003eReveal penetrant — visible indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluorescent Penetrant (UV)\u003c\/td\u003e\n\u003ctd\u003eSensitive defects + UV inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-Can Kit (Cleaner + Penetrant + Developer)\u003c\/td\u003e\n\u003ctd\u003eComplete inspection process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Application\u003c\/td\u003e\n\u003ctd\u003eProduction inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCritical:\u003c\/strong\u003e NDT = trained operator required (ASNT Level 1+ certification typically). Surface must be CLEAN + DRY + ambient temperature. Allow correct penetrant DWELL TIME per spec. Reading developer indications requires trained eye. Brand: \u003ca href=\"\/en-nz\/collections\/crack-detection-sprays\"\u003ecrack detection sprays\u003c\/a\u003e. Companion: \u003ca href=\"\/en-nz\/collections\/welding-supplies\"\u003ewelding supplies\u003c\/a\u003e, \u003ca href=\"\/en-nz\/collections\/measuring-tools\"\u003emeasuring tools\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eCrack Detection Sprays\u003c\/h2\u003e\u003cp\u003eDye penetrant crack detection is a non-destructive testing (NDT) method used to reveal surface-breaking defects including fatigue cracks, porosity, cold shuts and weld defects in metals, castings and structural components. AIMS Industrial stocks dye penetrant inspection (DPI) systems for inspection routines in fabrication, maintenance and quality control.\u003c\/p\u003e\u003ch3\u003eHow Dye Penetrant Inspection Works\u003c\/h3\u003e\u003cp\u003eThe penetrant inspection process consists of three stages, each requiring a specific spray product:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner\/Remover\u003c\/strong\u003e — cleans and degreases the surface before inspection, and is used again after the penetrant step to remove excess surface penetrant. A clean, dry surface is essential for accurate results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePenetrant\u003c\/strong\u003e — a red or fluorescent dye with very low surface tension that seeps into any open surface defects by capillary action during the dwell time (typically 10–30 minutes depending on defect type and material).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeveloper\u003c\/strong\u003e — a white powder suspended in a carrier solvent that is sprayed over the surface after the penetrant step. As it dries, it draws penetrant out of defects by reverse capillary action, producing a vivid red indication against the white background that is clearly visible.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere Crack Detection Is Used\u003c\/h3\u003e\u003cp\u003eDye penetrant inspection is used on welds (post-weld inspection and in-service checks), castings (revealing porosity, hot tears and cold shuts), structural steel (fatigue crack detection at stress concentrations), shafts and connecting rods (periodic inspection), and pressure vessels and pipelines (in-service inspection under maintenance and compliance programs).\u003c\/p\u003e\u003ch3\u003eAerosol Kits\u003c\/h3\u003e\u003cp\u003eAerosol kits (cleaner + penetrant + developer, sold separately or as a matched set) are the most practical format for field inspection and low-volume applications. They require no special equipment and are straightforward to apply with consistent results when the dwell times and surface conditions are observed correctly.\u003c\/p\u003e\u003cp\u003eFor help selecting the right crack detection system for your inspection requirement, \u003ca href=\"\/en-nz\/pages\/contact-us\"\u003econtact our team\u003c\/a\u003e. AIMS Industrial has been supporting Australian industry since 1988.\u003c\/p\u003e","products":[{"product_id":"rocol-flawfinder-cleaner-spray-300g-box-of-12","title":"Rocol Flawfinder™ Cleaner Spray 300g - Box of 12","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eIndustrial chemical product for maintenance, repair and protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eFlawfinder™ Cleaner Spray 300g - Box of 12\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003e300g, refer to title for specifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eRocol Flawfinder™ Cleaner Spray 300g - Box of 12: stocked by AIMS for next-day dispatch across Australia. Part of the Rocol range trusted across Australian maintenance, engineering and industrial workshops. 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Part of the Rocol range trusted across Australian maintenance, engineering and industrial workshops. Refer to manufacturer datasheet for full technical specifications and safety information.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rocol","offers":[{"title":"Default Title","offer_id":49285243601173,"sku":"A0119037","price":40.12,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/5191\/1957\/files\/rocol-flawfinder-vw-penetrant-spray-250g1.jpg?v=1756945029"},{"product_id":"rocol-flawfinder-kit-3-part-kit","title":"Rocol Flawfinder™ Kit (3 Part) Kit","description":"\u003cdiv style=\"max-width:680px;width:100%;padding:12px 0;font-family:Arial,sans-serif;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;justify-content:space-between;border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0;padding:16px 0;margin-bottom:24px;\"\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e◆\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eIndustrial chemical product for maintenance, repair and protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e●\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eFlawfinder™ Kit (3 Part) Kit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1;padding:0 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:24px;color:#333;margin-bottom:6px;line-height:1;\"\u003e▲\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;font-weight:500;color:#333;line-height:1.4;\"\u003eStandard pack, refer to title for specifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;color:#444;margin:0;\"\u003eRocol Flawfinder™ Kit (3 Part) Kit: stocked by AIMS for next-day dispatch across Australia. 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