{"product_id":"vua-chong-tham-goc-xi-mang-tuong-san-nha-ve-sinh-defix-pv-1","title":"Waterproofing Mortar for Walls, Bathroom Floors DEFIX PV-1","description":"\u003ch2 data-section-id=\"drksx5\" data-start=\"0\" data-end=\"112\"\u003eDEFIX PROSEAL PV-1 Cementitious Waterproofing Mortar – Effective Waterproofing Solution for Walls, Floors, and Wet Areas\u003c\/h2\u003e\n\u003cp data-start=\"114\" data-end=\"523\"\u003eWater penetration is one of the leading causes of structural degradation. When water infiltrates concrete structures or brick walls, it not only causes paint peeling and mold growth but also reduces structural strength, leading to back infiltration, moss, and rapid deterioration. Therefore, choosing a \u003cstrong data-start=\"417\" data-end=\"450\"\u003ehigh-quality waterproofing mortar\u003c\/strong\u003e from the start is a solution that significantly saves on future repair costs.\u003c\/p\u003e\n\u003cp data-start=\"525\" data-end=\"967\"\u003e\u003cstrong data-start=\"525\" data-end=\"547\"\u003eDEFIX PROSEAL PV-1\u003c\/strong\u003e is a cementitious waterproofing mortar specially formulated for areas requiring durable waterproofing, such as bathrooms, showers, basements, rooftops, balconies, exterior walls, and many areas frequently exposed to water. The product is manufactured under strict quality control processes, creating a strong protective layer that limits water permeation into the building structure.\u003c\/p\u003e\n\u003ch2 data-section-id=\"7e7p53\" data-start=\"969\" data-end=\"997\"\u003eWhat is DEFIX PROSEAL PV-1?\u003c\/h2\u003e\n\u003cp data-start=\"999\" data-end=\"1374\"\u003eDEFIX PROSEAL PV-1 is a \u003cstrong data-start=\"1021\" data-end=\"1076\"\u003ecementitious waterproofing mortar with specialized active ingredients\u003c\/strong\u003e that, when mixed with water, form a homogeneous mortar paste, easy to apply on concrete and masonry surfaces. After curing, the product forms a waterproof layer that prevents water permeation, suitable for areas with low water pressure or requiring long-term waterproofing.\u003c\/p\u003e\n\u003cp data-start=\"1376\" data-end=\"1607\"\u003eUnlike many conventional building mortars, PV-1 not only serves as a finishing layer but also protects the internal structure from water damage, extending the lifespan of the construction and reducing the risk of leaks.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0988\/3077\/8731\/files\/VuaChongThamChongThamTuong_SannhavesinhDEFIXPV-101_480x480.png?v=1784780453\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 data-section-id=\"z08hbz\" data-start=\"1609\" data-end=\"1650\"\u003eOutstanding advantages of DEFIX PROSEAL PV-1\u003c\/h2\u003e\n\u003cp data-start=\"1652\" data-end=\"1812\"\u003eOne of the reasons DEFIX PROSEAL PV-1 is chosen by many contractors is its combination of effective waterproofing and ease of application.\u003c\/p\u003e\n\u003cp data-start=\"1814\" data-end=\"2132\"\u003eThe product is easy to use; simply mix it with the correct amount of water to create a homogeneous mixture for application. The mortar layer has excellent adhesion to concrete and solid cement mortar surfaces, and can be applied with a brush, roller, trowel, or spray machine depending on the project scale.\u003c\/p\u003e\n\u003cp data-start=\"2134\" data-end=\"2195\"\u003eAdditionally, DEFIX PROSEAL PV-1 offers many advantages such as:\u003c\/p\u003e\n\u003cul data-start=\"2197\" data-end=\"2489\"\u003e\n\n\u003cli data-section-id=\"1dcebyr\" data-start=\"2197\" data-end=\"2224\"\u003eEffective water resistance.\u003c\/li\u003e\n\n\u003cli data-section-id=\"tuy8ls\" data-start=\"2225\" data-end=\"2259\"\u003eHigh stability after curing.\u003c\/li\u003e\n\n\u003cli data-section-id=\"14x6grv\" data-start=\"2260\" data-end=\"2301\"\u003eSimple application, saving time.\u003c\/li\u003e\n\n\u003cli data-section-id=\"12llef1\" data-start=\"2302\" data-end=\"2354\"\u003eSuitable for both civil and industrial projects.\u003c\/li\u003e\n\n\u003cli data-section-id=\"14bdcww\" data-start=\"2355\" data-end=\"2403\"\u003eCan be applied to various building elements.\u003c\/li\u003e\n\n\u003cli data-section-id=\"1mg7zs7\" data-start=\"2404\" data-end=\"2489\"\u003eReduces back infiltration in walls and floors.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1ncp0ye\" data-start=\"2491\" data-end=\"2533\"\u003ePractical applications of DEFIX PROSEAL PV-1\u003c\/h2\u003e\n\u003cp data-start=\"2535\" data-end=\"2647\"\u003eThanks to its excellent waterproofing and adhesion, DEFIX PROSEAL PV-1 is widely used in many construction elements.\u003c\/p\u003e\n\u003cp data-start=\"2649\" data-end=\"2758\"\u003eFor \u003cstrong data-start=\"2657\" data-end=\"2670\"\u003ewall construction\u003c\/strong\u003e, the product helps prevent water from permeating through the wall structure, protecting the exterior finish.\u003c\/p\u003e\n\u003cp data-start=\"2760\" data-end=\"2986\"\u003eWhen \u003cstrong data-start=\"2764\" data-end=\"2797\"\u003eplastering interior and exterior walls\u003c\/strong\u003e, the waterproofing mortar layer helps limit water seepage from the outside or back infiltration from behind the wall, especially suitable for walls adjacent to neighboring houses that cannot be treated from the outside.\u003c\/p\u003e\n\u003cp data-start=\"2988\" data-end=\"3171\"\u003eIn \u003cstrong data-start=\"2990\" data-end=\"3009\"\u003efloor screeding areas\u003c\/strong\u003e, PV-1 is used for bathroom floors, basements, ground floors, rooftops, and many areas frequently exposed to water to protect concrete from moisture intrusion.\u003c\/p\u003e\n\u003cp data-start=\"3173\" data-end=\"3337\"\u003eIn \u003cstrong data-start=\"3188\" data-end=\"3206\"\u003etile and stone laying\u003c\/strong\u003e, the product prevents water from seeping through the underlying mortar layer, while also having high bond strength, helping to enhance the durability of the finishing system.\u003c\/p\u003e\n\u003cp data-start=\"3339\" data-end=\"3531\"\u003eAdditionally, DEFIX PROSEAL PV-1 also helps fill small voids in concrete structures, increasing the waterproofing capability for rooftops, balconies, and wet areas.\u003c\/p\u003e\n\u003ch2 data-section-id=\"wxm8wu\" data-start=\"3533\" data-end=\"3572\"\u003eTechnical specifications of DEFIX PROSEAL PV-1\u003c\/h2\u003e\n\u003cp data-start=\"3574\" data-end=\"3646\"\u003eThe product is packaged in \u003cstrong data-start=\"3606\" data-end=\"3619\"\u003e25 kg bags\u003c\/strong\u003e, in a concrete gray powder form.\u003c\/p\u003e\n\u003cp data-start=\"3648\" data-end=\"3676\"\u003eSome notable specifications include:\u003c\/p\u003e\n\u003cul data-start=\"3678\" data-end=\"4107\"\u003e\n\n\u003cli data-section-id=\"nmq7bk\" data-start=\"3678\" data-end=\"3736\"\u003eMixing ratio: approximately \u003cstrong data-start=\"3699\" data-end=\"3735\"\u003e4.0–5.0 liters of water per 25 kg bag\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli data-section-id=\"1ub138b\" data-start=\"3737\" data-end=\"3788\"\u003eDry mortar density approximately \u003cstrong data-start=\"3774\" data-end=\"3787\"\u003e1.60 kg\/L\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli data-section-id=\"1x4flmc\" data-start=\"3789\" data-end=\"3840\"\u003eWet mortar density approximately \u003cstrong data-start=\"3826\" data-end=\"3839\"\u003e2.20 kg\/L\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli data-section-id=\"jsrmjg\" data-start=\"3841\" data-end=\"3891\"\u003eCompressive strength: \u003cstrong data-start=\"3860\" data-end=\"3875\"\u003e≥ 7.5 N\/mm²\u003c\/strong\u003e according to ASTM C349.\u003c\/li\u003e\n\n\u003cli data-section-id=\"1wya7j\" data-start=\"3892\" data-end=\"3947\"\u003eWaterproofing capability meets requirements according to \u003cstrong data-start=\"3931\" data-end=\"3946\"\u003eBS EN 14891\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli data-section-id=\"1k0y6x\" data-start=\"3948\" data-end=\"3992\"\u003eInitial bond strength \u003cstrong data-start=\"3976\" data-end=\"3991\"\u003e≥ 0.5 N\/mm²\u003c\/strong\u003e.\u003c\/li\u003e\n\n\u003cli data-section-id=\"4iwx0l\" data-start=\"3993\" data-end=\"4107\"\u003eReference coverage: approximately \u003cstrong data-start=\"4021\" data-end=\"4040\"\u003e2.5–3 kg\/m²\/layer\u003c\/strong\u003e depending on application thickness.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1xjc1lr\" data-start=\"4109\" data-end=\"4149\"\u003eApplication instructions for DEFIX PROSEAL PV-1\u003c\/h2\u003e\n\u003cp data-start=\"4151\" data-end=\"4345\"\u003eFor optimal waterproofing effectiveness, the surface must be clean, free from dust, grease, and other impurities. Highly absorbent surfaces should be pre-saturated before application but without standing water.\u003c\/p\u003e\n\u003cp data-start=\"4347\" data-end=\"4616\"\u003eAfter measuring the correct amount of water, add water to the bucket first, then gradually add DEFIX PROSEAL PV-1 and mix with a low-speed mixer for about \u003cstrong data-start=\"4490\" data-end=\"4502\"\u003e5–8 minutes\u003c\/strong\u003e until the mixture is homogeneous. The mixture should be allowed to rest for about \u003cstrong data-start=\"4557\" data-end=\"4567\"\u003e5 minutes\u003c\/strong\u003e for the additives to take effect before application.\u003c\/p\u003e\n\u003cp data-start=\"4618\" data-end=\"4873\"\u003eThe mixed mortar should be used within \u003cstrong data-start=\"4653\" data-end=\"4662\"\u003e3 hours\u003c\/strong\u003e. It can be applied with a trowel or spray machine, in temperatures ranging from \u003cstrong data-start=\"4732\" data-end=\"4748\"\u003e5°C to 35°C\u003c\/strong\u003e. After completion, clean tools immediately with clean water before the material hardens.\u003c\/p\u003e\n\u003ch2 data-section-id=\"wmqlac\" data-start=\"4875\" data-end=\"4912\"\u003eImportant notes when using\u003c\/h2\u003e\n\u003cp data-start=\"4914\" data-end=\"5101\"\u003eTo ensure the quality of the waterproofing layer, it is essential to adhere to the recommended mixing water quantity. Mixing too dry or too dilute can reduce strength and make application difficult.\u003c\/p\u003e\n\u003cp data-start=\"5103\" data-end=\"5479\"\u003eFor highly absorbent areas or joints between old and new concrete, it is advisable to reinforce with fiberglass mesh to increase crack resistance. In hot weather conditions, curing should be done by spraying water for about 7 days to allow the mortar layer to achieve optimal strength. Also, PV-1 should not be mixed with any materials other than clean water.\u003c\/p\u003e\n\u003ch2 data-section-id=\"14a5khl\" data-start=\"5481\" data-end=\"5523\"\u003eWhy choose DEFIX PROSEAL PV-1?\u003c\/h2\u003e\n\u003cp data-start=\"5525\" data-end=\"5785\"\u003eAn effective waterproofing solution not only keeps the building dry but also significantly reduces maintenance costs over many years of use. DEFIX PROSEAL PV-1 meets the criteria for waterproofing capability, adhesion, stability, and application flexibility.\u003c\/p\u003e\n\u003cp data-start=\"5787\" data-end=\"6040\"\u003eThe product is part of the DEFIX waterproofing solution system manufactured by \u003cstrong data-start=\"5835\" data-end=\"5860\"\u003eDelta Centre Vietnam\u003c\/strong\u003e, with strict quality control before being released to the market, providing peace of mind for investors, contractors, and construction companies.\u003c\/p\u003e\n\u003ch2 data-section-id=\"11x5u5b\" data-start=\"6042\" data-end=\"6053\"\u003eConclusion\u003c\/h2\u003e\n\u003cp data-start=\"6055\" data-end=\"6439\"\u003eIf you are looking for a \u003cstrong data-start=\"6081\" data-end=\"6111\"\u003ecementitious waterproofing mortar\u003c\/strong\u003e capable of providing durable protection for walls, floors, rooftops, balconies, basements, or wet areas, \u003cstrong data-start=\"6208\" data-end=\"6230\"\u003eDEFIX PROSEAL PV-1\u003c\/strong\u003e is a worthwhile choice. With effective waterproofing, good adhesion, simple application, and suitability for various applications, the product helps extend the lifespan of structures and minimizes the risks caused by water infiltration.\u003c\/p\u003e\n\u003cp data-start=\"6441\" data-end=\"6608\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"6441\" data-end=\"6607\"\u003eContact DEFIX today for suitable waterproofing solutions, detailed technical guidance, and to choose the optimal product for each construction project.\u003c\/strong\u003e\u003c\/p\u003e","brand":"DGO Việt Nam","offers":[{"title":"25 kg","offer_id":53595302330731,"sku":null,"price":708000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3077\/8731\/files\/VuaChongThamChongThamTuong_SannhavesinhDEFIXPV-1.png?v=1784780453","url":"https:\/\/store.dgo.com.vn\/en\/products\/vua-chong-tham-goc-xi-mang-tuong-san-nha-ve-sinh-defix-pv-1","provider":"DGO Việt Nam","version":"1.0","type":"link"}