{"product_id":"富斯樂-黏霸-fosroc-nitobond-sbr-20l","title":"Fosroc Nitobond SBR","description":"\u003cdiv class=\"tldr-box\" style=\"background:#f0f4f8;border-left:4px solid #2c5282;padding:16px;margin-bottom:24px\"\u003e\u003cstrong\u003eTL;DR:\u003c\/strong\u003e\u003cp\u003eFosroc Nitobond SBR is a modified styrene-butadiene rubber emulsion (SBR latex) for improving cementitious mixes. Adding it to cement mortars significantly enhances bond strength, waterproofing, freeze-thaw resistance, and durability, while allowing thin-layer application. Suitable for concrete repair, rendering, floor screeds, tile bonding, and bonding slurry primers. Approved for potable water contact (per manufacturer).\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eNitobond SBR is a modified styrene-butadiene rubber emulsion supplied as a ready-to-use white liquid. It is designed to improve the quality of site-batched cementitious mortars and slurries. Resistant to hydrolysis, it is suitable for both internal and external applications. When added to cement mortars, it improves cohesion and workability, provides waterproof repairs, renders and toppings with high freeze-thaw resistance. Improved tensile and flexural properties allow thin-layer applications. It provides excellent bond to concrete, masonry, stonework, plaster, and blockboard.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eMulti-purpose\u003c\/strong\u003e — Usable as repair mortar additive, bonding slurry primer, render modifier, and tile bonding mortar\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eEnhanced bond strength\u003c\/strong\u003e — Excellent adhesion to concrete, masonry, stonework, plaster, and blockboard\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eWaterproofing\u003c\/strong\u003e — Significantly reduces mortar water absorption and permeability\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eFreeze-thaw resistant\u003c\/strong\u003e — Modified mortars are highly resistant to freeze-thaw cycling\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eThin-layer application\u003c\/strong\u003e — Improved tensile and flexural properties enable thin applications\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eImproved workability\u003c\/strong\u003e — Enhances mortar cohesion and handling characteristics\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eChloride-free\u003c\/strong\u003e — Contains no chloride admixtures\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003ePotable water approved\u003c\/strong\u003e — WRAS approved for potable water contact, passed BS 6920 water quality test (per manufacturer)\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eSingle-component liquid\u003c\/strong\u003e — Easily measured and added as needed\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eConcrete repair mortars (patching and repair)\u003c\/li\u003e\u003cli\u003eHeavy-duty floor toppings and screeds\u003c\/li\u003e\u003cli\u003eWaterproof renders and cementitious slurries\u003c\/li\u003e\u003cli\u003eBonding mortar for ceramic tiles, slip bricks, and decorative cladding\u003c\/li\u003e\u003cli\u003eSpatterdash for bonding render and plaster\u003c\/li\u003e\u003cli\u003eBonding slurry primer for the Renderoc repair system\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003ePackaging\u003c\/h2\u003e\u003cp\u003e20L drums.\u003c\/p\u003e\u003ch2\u003eImportant Notes\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eNot suitable for application when temperature is low and falling\u003c\/li\u003e\u003cli\u003eMust not be exposed to running water during application; heavy rain before final set may cause surface scour\u003c\/li\u003e\u003cli\u003eModified mortars must be cured immediately after finishing in accordance with good concrete practice\u003c\/li\u003e\u003cli\u003eBonding slurry primer must not dry before repair mortar application; remove and re-prime if dried\u003c\/li\u003e\u003cli\u003eProtect from frost during storage\u003c\/li\u003e\u003cli\u003eShelf life is twelve months in unopened packs\u003c\/li\u003e\u003cli\u003eAlkaline when mixed with cement — wear gloves, goggles, and protective clothing\u003c\/li\u003e\u003cli\u003eFor detailed application methods, mix designs, and technical parameters, please refer to the official product data sheet\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eHow does Nitobond SBR differ from other SBR products on the market?\u003c\/h3\u003e\u003cp\u003eNitobond SBR is manufactured by Fosroc with consistent quality control and has been tested and approved for potable water contact under the WRAS scheme and BS 6920 water quality testing (per manufacturer). Market SBR products vary widely in quality. Choosing a reputable manufacturer's product ensures consistent construction quality and durability.\u003c\/p\u003e\u003ch3\u003eCan Nitobond SBR be used directly as a bonding agent?\u003c\/h3\u003e\u003cp\u003eNitobond SBR should not be used directly. The correct method is to mix it with water and cement to create a slurry primer, apply this to a pre-soaked substrate, and then apply repair mortar while the slurry is still wet. For a ready-to-use bonding agent, consider Nitobond AR instead.\u003c\/p\u003e","brand":"Fosroc 富斯樂","offers":[{"title":"Default Title","offer_id":43646881104022,"sku":"","price":1.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9027\/1382\/files\/FosrocNitobond_SBR-cover.jpg?v=1715968784","url":"https:\/\/wahhingwp.com\/en\/products\/%e5%af%8c%e6%96%af%e6%a8%82-%e9%bb%8f%e9%9c%b8-fosroc-nitobond-sbr-20l","provider":"華興建築防水材料有限公司","version":"1.0","type":"link"}