Qetello ea Sefahleho se Ntlafalitsoeng: Li-additives tse kang li-air-entraining agents li ka ntlafatsa qetello le ponahalo ea konkreite ka ho thibela likoli tse kang ho phunyeha, mahe a linotsi, kapa lerole la bokahodimo, ho netefatsa boreledi, bokaholimo ba boemo ba litsebi.

Specification of Concrete Admixture RDP Redispersible Polymer for External Wall Putty and Skim Coat

Requirements of Concrete Admixture RDP Redispersible Polymer

Tlhahlobo ea Sehlahisoa

RDP Redispersible Polymer Powder is a vital additive used in external wall surface putty and skim layer formulas. E matlafatsa likamano, tenyetseha, le ho hanyetsa metsi. This powder liquifies easily in water and creates a strong polymer movie once completely dry.

Bolulo ba Sephiri

– Sheba : Phofo e tšoeu e sa lefelloeng
– Litaba tse tiileng : ≥ 98%.
– Litaba tsa webosaete tsa molora : 10– 15%.
– Botenya ba boima : 0.4– 0.6 g/cm THARO.
– Boholo ba sekhechana : ≤ 80 µm.
– Boemo bo fokolang ba mocheso oa ho etsa filimi (MFFT) : 0– 5 °C.

Melemo ea Ts'ebetso

This admixture boosts bond stamina between the layer and substratum. It lowers cracking caused by thermal motion or drying out shrinking. The polymer enhances workability and extends open time throughout application. Finished surface areas show better abrasion resistance and lasting longevity. Water absorption drops dramatically, which assists protect against efflorescence and mold growth.

Recommended Dosage

Usage 2– 5% by weight of overall dry mix for conventional external wall putty. For high-performance skim layers, dosage might increase to 6%. Always test small sets first to verify efficiency under regional problems.

Sebaka sa ho tšoara le ho boloka

Boloka ka tsela e makatsang, sebaka se ommeng hole le mongobo. Boloka mekotla e tiisitsoe ha e sa sebelisoe. Service life is one year if stored properly. Prevent exposure to guide sunshine or high moisture. Usage clean tools to avoid contamination. Apara liatlana le tšireletso ea mahlo nakong eohle ea ho tšoara.

Applications of Concrete Admixture RDP Redispersible Polymer for External Wall Putty and Skim Coat

Applications of Concrete Admixture RDP Redispersible Polymer for External Wall Surface Putty and Skim Coat

E Matla Haholo, Smoother Wall Surfaces with Better Performance

RDP (Phofo ea Polymer e ka qhaloang hape) is a key active ingredient in premium exterior wall putty and skim layer products. Ha e kopane hantle ka har'a thepa ea motheo, it forms an adaptable polymer film after drying out. This film binds all bits with each other, making the finish a lot stronger.

Ho khomarela hantle haholo is one significant advantage. The putty sticks firmly to concrete, setene, kapa libaka tse ka holim'a samente. It stands up to peeling off or splitting also under temperature level adjustments or moisture exposure. This makes fixings much less frequent and saves money and time over the long-term.

Water resistance improves considerably. RDP lowers water absorption, which helps secure the wall from rain, mongobo, and mold development. The surface area remains cleaner and lasts longer without blistering or powdering.

Workability obtains less complicated also. Contractors discover the mix smoother to use by trowel or spray. It spreads out equally and levels well, offering an uniform finish with less marks. Drying out time continues to be sensible– quick sufficient for following steps but not too fast to trigger problems.

Versatility issues outdoors. Buildings naturally move a little due to weather or resolving. RDP includes elasticity to the coating so it relocates a little without breaking. This prevents hairline fractures that usually appear in rigid surfaces.

For both new builds and remodellings, utilizing RDP-enhanced putty or skim coat supplies an expert result. It functions well on outside wall surfaces that face sunlight, moea, or rainfall daily. The final surface additionally accepts paint better, providing a cleaner look with enhanced sturdiness.

Producers select RDP due to the fact that it mixes conveniently with concrete, lime, le li-fillers. It does not need unique devices or processes. Simply include it to the dry mix, and the performance upgrades come immediately when water is added site.

Boemo ba Khoebo

Re moetapele oa lefats'e oa konkreite e bobebe le tharollo ea foam e tsoetseng pele. E tsebahala lefatšeng ka bophara ka boitlamo ba eona ba ho etsa lipatlisiso, popontshwa, le botsebi bo sebelisitsoeng, esale re fana ka tharollo ea foam e entsoeng ka boenjiniere ho tloha qalong ea 2012.

Re ka fana ka motsoako oa boleng bo holimo oa konkreite le lihlahisoa tse amanang le konkreite ea foam lefatšeng ka bophara.

Khampani e na le lefapha la litsebi tsa theknoloji le lefapha la tlhokomelo ea boleng, laboratori e nang le lisebelisoa hantle, hape e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki ka mor'a thekiso.

Haeba u thahasella, ka kopo ikutloe u lokolohile 'me u ikopanye le rona.

Tefo

T/T, phetiso ea chelete e bitsoang western union, Paypal, Credit Card etc.

Thomello

Ka moea, ka leoatle, ka Express, joalo ka ha bareki ba kopa.

5 FAQs of Concrete Admixture RDP Redispersible Polymer for External Wall Putty and Skim Coat

RDP ke eng mme ke hobane'ng ha e sebelisoa leboteng la putty?

RDP stands for Redispersible Polymer Powder. It is a key additive in external wall putty and skim coat. Ha e kopane le metsi, e etsa filimi e tenyetsehang e kopanyang thepa hammoho. Sena se ntlafatsa ho khomarela, ho hanyetsa metsi, and overall durability of the coating.

How does RDP improve putty performance?

RDP makes the putty stick better to walls. It also reduces cracking and powdering over time. The polymer film fills tiny gaps in the mixture, which blocks moisture from getting in. Ka hoo, the surface stays strong and looks smooth even under weather stress.

Na RDP e ka sebelisoa lits'ebetsong tsa kahare le kantle?

Ee, but it is especially valuable for external walls. Outdoor surfaces face rain, letsatsi, le ho fetoha ha mocheso. RDP helps the putty handle these conditions without failing. For indoor use, it still adds strength and smoothness, though the demands are lower.

What happens if I skip RDP in my putty mix?

Ntle le RDP, the putty may not hold well to the wall. It can become brittle, crack easily, or wash away in rain. You might also see dusting or flaking after drying. Adding RDP ensures long-lasting results and saves repair costs later.

Ke lokela ho kenya RDP e kae motswakong oaka?

The right amount depends on your base formula and desired performance. Hangata, 2% ho 5% by weight of total dry ingredients works well. Kamehla latela litaelo tsa moetsi. Ho honyenyane ho fana ka liphello tse fokolang; too much may affect workability or cost unnecessarily.