{"product_id":"baiyun-pr103-primer-for-ms-hybrid-sealants-porous-substrates-500ml","title":"Baiyun PR103 Primer for MS Hybrid Sealants \u0026 Porous Substrates 500ml","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSingle-component silane-based surface primer for use with Baiyun silicone and SMP sealant systems. Applied to substrates prior to sealant installation to promote adhesion on difficult or porous surfaces where unprimed bond strength may be insufficient.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eImproves adhesion between sealant and substrate on glass, aluminium, coated profiles, and masonry\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNo corrosion to metals or damage to coated surfaces\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFast-drying; apply and allow to flash off before sealant application\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLow VOC formulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e Perimeter window and door sealing, curtain wall joints, and any application where adhesion testing indicates priming is required. Recommended for use with Baiyun SMP551 and compatible sealant systems on porous or difficult substrates.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e Adhesion testing on project-specific substrates is recommended prior to commencement. Confirm compatibility with sealant system before use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable in small brush-application bottles.\u003c\/p\u003e","brand":"Baiyun","offers":[{"title":"Default Title","offer_id":43830377283662,"sku":"PR103","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/0679\/0990\/files\/DOCTYPEhtmlhtmlheadmetacharset_UTF-8stylebody_margin0_padding20px_background_f0f0f0_font-familyGeorgia_serif_.label_width600px_background_1a1a1a_border-radius6px_overf_2.png?v=1780540052","url":"https:\/\/glasstradecentre.com.au\/products\/baiyun-pr103-primer-for-ms-hybrid-sealants-porous-substrates-500ml","provider":"Glass Trade Centre","version":"1.0","type":"link"}