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Specification of Redispersible Polymer Powder RDP Concrete Admixture for Exterior Wall Insulation and Finish Systems

Serbuk Polimer Boleh Sembur Semula (RDP) for Outside Wall Surface Insulation and Complete Solutions

Apa Itu

Serbuk Polimer Boleh Sembur Semula (RDP) adalah aliran bebas, white powder utilized in dry-mix mortars. Apabila dicampur dengan air, it creates a flexible polymer movie that binds products together. This item is specifically made for outside wall insulation and finish systems (ETICS or( EIFS).

Manfaat Helah

RDP substantially improves adhesion. It aids the skim coat stick firmly to insulation boards like EPS or mineral wool. The powder additionally improves flexibility. This implies the layer can handle small motions without splitting. Rintangan air juga meningkat, so wall surfaces stay secured from rainfall and wetness.

Workability improves also. The mix ends up being much easier to spread and trowel. This saves time and effort throughout application. RDP also enhances communication inside the mortar. That minimizes sagging on upright surfaces and maintains the layer also.

Ciri-ciri Teknikal

– Tengok : Serbuk putih yang mengalir bebas
– Minimum Movie Formation Temperature : Lazimnya 0 ° C hingga 10 ° C (berbeza mengikut gred).
– Bahan Abu : Sekitar 10– 15%.
– Ketumpatan Pukal : Roughly 0.4– 0.6 g/cm LIMA.
– Kebolehsebaran semula : Totally redisperses in water to develop a steady emulsion.

Cara Menggunakan

Include RDP straight into completely dry active ingredients like concrete, pasir, dan bahan-bahan. Mix extensively before including water. Tatasusunan dos biasa daripada 1.5% kepada 4% of total completely dry weight, bergantung kepada keperluan prestasi. Always comply with the supplier’s guidelines for best results.

Ruang penyimpanan dan Pengendalian

Simpan serbuk dalam keadaan sejuk, tempat kering. Shop bags off the floor and away from dampness. Usage within one year of production date. Seal opened up bags firmly to stay clear of clumping.

Applications of Redispersible Polymer Powder RDP Concrete Admixture for Exterior Wall Insulation and Finish Systems

Applications of Redispersible Polymer Powder in Exterior Wall Systems

Lebih Berkuasa, Smarter Wall Ends Up

Serbuk polimer boleh larut semula (RDP) is an essential active ingredient in modern exterior wall surface insulation and coating systems. When blended into cement-based mortars, it significantly improves efficiency. The powder dissolves in water throughout blending. It then develops a flexible polymer movie as the mortar dries. This film binds materials together a lot more snugly.

Lekatan yang jauh lebih baik
RDP helps the finish stick firmly to insulation boards like EPS or mineral wool. Tanpanya, layers might peel off or crack over time. Dengan RDP, the bond remains solid also under temperature level swings or hefty rain.

Water Resistance Without Trapping Moisture
The polymer movie obstructs liquid water from going into the wall surface. Pada masa yang sama, it enables water vapor to escape. This equilibrium maintains walls completely dry inside while protecting against mold and mildew and rot.

Adaptability That Lasts
Outside walls increase and contract with weather modifications. Average cement can fracture under this anxiety. RDP includes flexibility so the covering moves with the wall. Splits are much less most likely to create.

Resilient Surface Defense
Completed with RDP stand up to wear from wind, sinaran UV, dan pencemaran. They keep their color and structure longer. Cleansing is less complicated as well, considering that dust does not stick as much.

Contractors and specialists pick RDP-modified mortars because they conserve time and lower repair work. The product works well in thin-layer applications, which accelerates installation. It also fulfills rigorous building codes for energy performance and weather resistance. Whether utilized in brand-new construction or improvement, RDP gives trustworthy outcomes that last for many years.

Profil Syarikat

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5 FAQs of Redispersible Polymer Powder RDP Concrete Admixture for Exterior Wall Insulation and Finish Systems

Soalan Lazim Mengenai Serbuk Polimer Boleh Dispersi Semula (RDP) for Exterior Wall Systems

What is RDP and why is it used in exterior wall insulation?

Serbuk polimer boleh larut semula (RDP) is a fine powder made from special polymers. Apabila dicampur dengan air, it forms a flexible film inside cement-based materials. This film makes the mortar stronger, more waterproof, dan lebih baik melekat pada permukaan. It is essential in exterior insulation and finish systems (EIFS) because it helps the coating resist weather, retak, dan kelembapan.

Bagaimanakah RDP meningkatkan lekatan?

RDP creates a sticky polymer network in the mortar. This network bonds tightly to insulation boards like EPS or mineral wool. Tanpa RDP, the base coat might peel off over time. Dengan RDP, the bond stays strong even under temperature changes or rain.

Does RDP help with crack resistance?

ya. The polymer film from RDP adds flexibility to rigid cement. This means the coating can stretch slightly without breaking. Small movements in the wall—caused by heat, angin, or settling—won’t easily cause cracks when RDP is used.

Is RDP safe for outdoor use?

RDP is designed for long-term outdoor exposure. Ia menentang cahaya UV, hujan, dan kitaran beku-cair. Setelah sembuh, it does not release harmful substances. It meets international standards for building materials used on exterior walls.

Berapa banyak RDP perlu ditambah kepada campuran?

The right amount depends on the product and application. Biasanya, 2% kepada 6% of RDP by weight of total dry ingredients gives good results. Sentiasa ikut arahan pengilang. Too little may weaken performance. Too much can make the mix too soft or slow to set.