ម្សៅវត្ថុធាតុ polymer ដែលអាចបំបែកបាន។ (RDP) ត្រូវបានផលិតចេញពី vinyl acetate-ethylene (ជើង) កូប៉ូលីម័រ. It appears as a free-flowing white powder The product liquifies conveniently in water and develops a stable film after drying. It is extensively used to improve adhesion, អាដាប់ធ័រ, និងភាពធន់នឹងទឹកនៅក្នុងសម្ភារៈសំណង់.
លំនៅឋានល្បិច
The powder has superb redispersion capacity. As soon as blended with water, it rapidly returns to its initial emulsion state. This aids bind active ingredients with each other in dry-mix mortars, adhesives ក្បឿង, និងប្រព័ន្ធអ៊ីសូឡង់ខាងក្រៅ. The movie developed is adaptable and strong. It resists breaking under tension or temperature level modifications. The powder likewise boosts workability and open time during application.
ទិន្នន័យបច្ចេកទេស
– មើល : ម្សៅពណ៌សគ្មានលំហូរ.
– កម្រិតសីតុណ្ហភាពអភិវឌ្ឍន៍ភាពយន្តអប្បបរមា (MFFT) : ជុំវិញ 0 °គ.
– មាតិកាគេហទំព័រ Ash : 10– 15%.
– ដង់ស៊ីតេភាគច្រើន : 0.4– 0.6 g/cm បី.
– វិមាត្របំណែក : Travels Through a 100-mesh filter.
– សំណើមសំណល់ : ≤ 1.0%.
– Redispersion Time : តិចជាង 5 minutes in tidy water at area temperature level.
ម្សៅវត្ថុធាតុ polymer ដែលអាចបំបែកបាន។ (RDP), particularly the VAE (vinyl acetate-ethylene) ប្រភេទ, is commonly made use of in building. It boosts how structure products perform. When mixed into dry mortar items, this powder dissolves in water during blending. It then develops a flexible polymer film that binds bits with each other.
This makes mortars much more powerful and much more durable. Floor tile adhesives come to be stickier and hold much better gradually. The bond in between ceramic tiles and walls remains firm, also under stress and anxiety or changing temperatures.
Better Waterproofing and Fracture Resistance
Including RDP to makes and plasters assists quit water from surviving. The polymer movie fills up little voids and obstructs moisture. This works for outside wall surfaces that deal with rain or moisture. ក្នុងពេលជាមួយគ្នា, the product ends up being extra flexible. It can move slightly without splitting. That suggests less repair work and longer-lasting surfaces.
បង្កើនសមត្ថភាពការងារ និងការស្អិត
Workers find it simpler to use mortars with RDP. The mix feels smoother and spreads out equally. It likewise sticks well to different surfaces– បេតុង, ឥដ្ឋ, បន្ទះអ៊ីសូឡង់, និងច្រើនទៀត. This strong adhesion decreases the risk of layers peeling or falling off.
Trick Uses Across Construction
You’ll locate VAE-based RDP in numerous daily products:
– ក្រឡាក្បឿង adhesive — for floors and wall surfaces
– ប្រព័ន្ធបញ្ចប់អ៊ីសូឡង់ខាងក្រៅ (EIFS) — to bind insulation and finish coats
– Self-leveling substances — for smooth, also floors
– សេវាកម្មជួសជុលបាយអ — to fix broken concrete rapidly and accurately
– ម្នាងសិលាហ្គីបស៊ូម — to boost strength and decrease dust
Manufacturers choose VAE RDP due to the fact that it functions well, prices much less than some alternatives, and gives constant results in all kinds of weather condition.
Common Questions About Redispersible Polymer Powder (RDP VAE)
តើ RDP VAE ជាអ្វី??
RDP VAE តំណាងឱ្យម្សៅប៉ូលីម័រដែលអាចបំបែកបានដោយផ្អែកលើ Vinyl Acetate-Ethylene. It is a fine white powder used in construction materials. នៅពេលលាយជាមួយទឹក។, it forms a flexible film that binds particles together. នេះធ្វើអោយប្រសើរឡើងនូវកម្លាំង, ការស្អិត, និងធន់នឹងទឹក។.
តើ RDP VAE ប្រើនៅឯណា?
Builders use RDP VAE in tile adhesives, ប្រព័ន្ធអ៊ីសូឡង់ខាងក្រៅ, សមាសធាតុកម្រិតដោយខ្លួនឯង។, និងជួសជុលបាយអ. It helps these products stick better to surfaces and last longer under stress or weather exposure. It also makes the mix easier to work with during application.
RDP VAE boosts flexibility and toughness in dry-mix products. It reduces cracking and increases bond strength. ម្សៅក៏ជួយបង្កើនការរក្សាទឹកផងដែរ។, ដែលផ្តល់ឱ្យស៊ីម៉ងត៍ពេលវេលាបន្ថែមទៀតដើម្បីព្យាបាលឱ្យបានត្រឹមត្រូវ. នេះនាំឱ្យកាន់តែរឹងមាំ, លទ្ធផលជាប់បានយូរជាង.
តើ RDP VAE មានសុវត្ថិភាពក្នុងការដោះស្រាយដែរឬទេ?
បាទ. RDP VAE គឺមិនមានជាតិពុល និងមានសុវត្ថិភាពក្រោមលក្ខខណ្ឌនៃការគ្រប់គ្រងធម្មតា។. Users should still wear gloves and avoid breathing dust during mixing. ទុកម្សៅក្នុងកន្លែងត្រជាក់, កន្លែងស្ងួតឆ្ងាយពីសំណើម ដើម្បីរក្សាគុណភាពរបស់វាឱ្យស្ថិតស្ថេរ.
តើ RDP VAE គួរបន្ថែមប៉ុន្មាន?
The right amount depends on the product type. សម្រាប់កាវបិទក្បឿង, typical dosage is 1% ទៅ 5% នៃទំងន់ស្ងួតសរុប. For exterior renders or repair mortars, វាអាចឡើងដល់ 8%. ធ្វើតាមការណែនាំរបស់អ្នកផលិតជានិច្ចដើម្បីទទួលបានលទ្ធផលល្អបំផុត. តិចតួចពេកអាចមិនជួយដល់ដំណើរការ. Too much can affect setting time or cost efficiency.
