{"product_id":"bathroom-backfill-material","title":"bathroom backfill material","description":"\u003cdiv style=\"font-family:Arial, Helvetica, sans-serif; max-width:1200px; margin:0 auto; color:#333; line-height:1.6;\"\u003e\n  \u003c!-- JSON-LD 结构化数据，适配Google搜索 --\u003e\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"High-Strength Backfill Material (Bathroom Backfill Foam)\",\n    \"description\": \"Caberry High-Strength Backfill, lightweight foaming backfill compound for bathroom pit filling. Kit: A agent 400g + B agent 600g, mix with 40kg water, replace traditional gravel and ceramsite backfill.\",\n    \"brand\": {\"@type\":\"Brand\",\"name\":\"Caberry\"},\n    \"offers\": {\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\"}\n  }\n  \u003c\/script\u003e\n\n  \u003c!-- 首屏区块 --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#5c2c38,#883b4c); color:#fff; padding:30px 25px; border-radius:12px; margin-bottom:25px;\"\u003e\n    \u003ch1 style=\"margin:0 0 12px; font-size:28px;\"\u003eHigh-Strength Backfill\u003c\/h1\u003e\n    \u003cp style=\"font-size:16px; margin:0;\"\u003eLightweight Foaming Bathroom Pit Backfill Compound, Replace Traditional Backfill | Caberry Waterproof\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 产品大图+简介 --\u003e\n  \u003cdiv style=\"display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-bottom:30px; align-items:center;\"\u003e\n    \u003cdiv\u003e\n      \u003cimg src=\"REPLACE_IMAGE_URL_1\" alt=\"High-Strength Backfill Bucket\" style=\"width:100%; border-radius:10px; box-shadow:0 4px 12px rgba(0,0,0,0.12);\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003ch2 style=\"color:#5c2c38; font-size:22px; margin-top:0;\"\u003eProduct Overview\u003c\/h2\u003e\n      \u003cp\u003eCaberry High-Strength Backfill is a new-generation high-efficiency, cost-effective foaming backfill material specially developed for bathroom sunken pit filling. It can form lightweight integrated filling layer, which is an ideal substitute for traditional ceramsite, gravel and brick backfill. One set includes A material (400g) + B material (600g), matched with 40kg water for construction. Environmentally friendly and energy-saving.\u003c\/p\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:14px; border-left:4px solid #5c2c38; border-radius:6px; margin-top:16px;\"\u003e\n        \u003cstrong\u003eOne Set Formula:\u003c\/strong\u003e A (400g) + B (600g) + Water (40kg)\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Core Advantages --\u003e\n  \u003cdiv style=\"margin-bottom:30px;\"\u003e\n    \u003ch2 style=\"color:#5c2c38; font-size:22px; border-bottom:2px solid #e2d0d5; padding-bottom:8px;\"\u003eKey Advantages\u003c\/h2\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); gap:18px; margin-top:20px;\"\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:20px; border-radius:10px; border:1px solid #e2d0d5;\"\u003e\n        \u003ch4 style=\"color:#5c2c38; margin:0 0 10px;\"\u003e✅ Lightweight \u0026amp; High Strength\u003c\/h4\u003e\n        \u003cp style=\"margin:0; font-size:15px;\"\u003eLow density, strong bearing capacity, reduce building load compared with stone backfill.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:20px; border-radius:10px; border:1px solid #e2d0d5;\"\u003e\n        \u003ch4 style=\"color:#5c2c38; margin:0 0 10px;\"\u003e✅ One-Time Integrated Pouring\u003c\/h4\u003e\n        \u003cp style=\"margin:0; font-size:15px;\"\u003eFoam flows and fills the whole pit seamlessly, no hollow gaps inside the backfill layer.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:20px; border-radius:10px; border:1px solid #e2d0d5;\"\u003e\n        \u003ch4 style=\"color:#5c2c38; margin:0 0 10px;\"\u003e✅ Eco-Friendly \u0026amp; Energy Saving\u003c\/h4\u003e\n        \u003cp style=\"margin:0; font-size:15px;\"\u003eComplies with energy-saving \u0026amp; emission-reduction requirements, optimizes construction resources.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:20px; border-radius:10px; border:1px solid #e2d0d5;\"\u003e\n        \u003ch4 style=\"color:#5c2c38; margin:0 0 10px;\"\u003e✅ Fast Construction \u0026amp; Low Cost\u003c\/h4\u003e\n        \u003cp style=\"margin:0; font-size:15px;\"\u003eSimplified pouring process, greatly saves labor and construction cycle for bathroom renovation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Application Scenarios --\u003e\n  \u003cdiv style=\"margin-bottom:30px;\"\u003e\n    \u003ch2 style=\"color:#5c2c38; font-size:22px; border-bottom:2px solid #e2d0d5; padding-bottom:8px;\"\u003eApplication Scope\u003c\/h2\u003e\n    \u003cul style=\"padding-left:20px; font-size:16px;\"\u003e\n      \u003cli\u003eSunken bathroom pit filling for new residential buildings\u003c\/li\u003e\n      \u003cli\u003eBathroom renovation replacement for traditional ceramsite \/ gravel backfill\u003c\/li\u003e\n      \u003cli\u003eLightweight filling for kitchen and other recessed structural pits\u003c\/li\u003e\n      \u003cli\u003eProjects requiring lightweight, seamless and integrated backfill layer\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Construction Guide --\u003e\n  \u003cdiv style=\"margin-bottom:30px;\"\u003e\n    \u003ch2 style=\"color:#5c2c38; font-size:22px; border-bottom:2px solid #e2d0d5; padding-bottom:8px;\"\u003eConstruction Process\u003c\/h2\u003e\n    \u003cdiv style=\"background:#f4ecee; padding:22px; border-radius:10px;\"\u003e\n      \u003col style=\"margin:0; padding-left:22px;\"\u003e\n        \u003cli\u003eClean debris inside the pit, complete waterproofing, fix toilet and drainage pipes in advance.\u003c\/li\u003e\n        \u003cli\u003eAdd 40kg water into the dedicated mixing bucket.\u003c\/li\u003e\n        \u003cli\u003eAdd agent A, stir at high speed until foaming reaches the required level.\u003c\/li\u003e\n        \u003cli\u003eSwitch to low speed, add 1 bag of PC32.5 \/ PC42.5 cement evenly while stirring.\u003c\/li\u003e\n        \u003cli\u003eAdd agent B, keep stirring for about 1 minute (can pause without shutdown).\u003c\/li\u003e\n        \u003cli\u003eTransfer the mixture to the pit, open the valve and let foaming slurry flow in naturally.\u003c\/li\u003e\n        \u003cli\u003eRepeat the whole process six times to finish one standard bathroom pit volume filling.\u003c\/li\u003e\n        \u003cli\u003eLightly compact and trowel the surface to form a drainage slope.\u003c\/li\u003e\n        \u003cli\u003eStart the next working procedure after 24 hours curing.\u003c\/li\u003e\n      \u003c\/ol\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003cdiv style=\"margin-bottom:30px;\"\u003e\n    \u003ch2 style=\"color:#5c2c38; font-size:22px; border-bottom:2px solid #e2d0d5; padding-bottom:8px;\"\u003eFAQ\u003c\/h2\u003e\n    \u003cdiv style=\"margin-top:16px;\"\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:16px; border-radius:8px; margin-bottom:12px;\"\u003e\n        \u003cp style=\"margin:0 0 8px; font-weight:bold;\"\u003eQ: What is the advantage compared with ceramsite backfill?\u003c\/p\u003e\n        \u003cp style=\"margin:0;\"\u003eA: It forms a seamless integral lightweight layer, avoids hidden hollowing and water leakage risks, lighter weight and faster construction.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:16px; border-radius:8px; margin-bottom:12px;\"\u003e\n        \u003cp style=\"margin:0 0 8px; font-weight:bold;\"\u003eQ: Is waterproofing required before pouring backfill?\u003c\/p\u003e\n        \u003cp style=\"margin:0;\"\u003eA: Yes, primary waterproofing must be finished and inspected before backfill pouring to prevent underground seepage.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#f4ecee; padding:16px; border-radius:8px;\"\u003e\n        \u003cp style=\"margin:0 0 8px; font-weight:bold;\"\u003eQ: Can you provide TDS, MSDS and relevant test reports?\u003c\/p\u003e\n        \u003cp style=\"margin:0;\"\u003eA: Yes, we can provide full technical documents for import clearance and project tender.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Contact CTA --\u003e\n  \u003cdiv style=\"background:linear-gradient(135deg,#5c2c38,#883b4c); color:#fff; padding:28px; border-radius:12px; text-align:center;\"\u003e\n    \u003ch3 style=\"margin:0 0 12px;\"\u003eGet Quotation \u0026amp; Technical Support\u003c\/h3\u003e\n    \u003cp style=\"margin:0 0 18px;\"\u003eIf you need bulk price, custom packaging or construction technical guidance, please contact us directly.\u003c\/p\u003e\n    \u003cdiv style=\"display:flex; gap:16px; flex-wrap:wrap; justify-content:center;\"\u003e\n      \u003ca href=\"https:\/\/wa.me\/8613189072286\" target=\"_blank\" style=\"background:#25D366; color:#fff; padding:12px 22px; border-radius:8px; text-decoration:none; font-weight:bold;\"\u003eWhatsApp: +86 13189072286\u003c\/a\u003e\n      \u003ca href=\"mailto:caberrymay@gmail.com\" target=\"_blank\" style=\"background:#ffffff; color:#5c2c38; padding:12px 22px; border-radius:8px; text-decoration:none; font-weight:bold;\"\u003eEmail: caberrymay@gmail.com\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Floating WhatsApp Button --\u003e\n  \u003cdiv style=\"position:fixed; right:20px; bottom:24px; z-index:999;\"\u003e\n    \u003ca href=\"https:\/\/wa.me\/8613189072286\" target=\"_blank\" style=\"display:block; width:60px; height:60px; background:#25D366; border-radius:50%; display:flex; align-items:center; justify-content:center; color:white; font-size:28px; text-decoration:none; box-shadow:0 4px 14px rgba(0,0,0,0.2);\"\u003e\n      💬\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"CABERRY","offers":[{"title":"Default Title","offer_id":67940033593646,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/caberry88.com\/products\/bathroom-backfill-material","provider":"CABERRY","version":"1.0","type":"link"}