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 Cementitious Waterproof Slurry

Spec of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Kakaretso ea Ntho

Phofo ena ea polima e ka qhaloang hape (RDP) is particularly developed for use in cement-based water-proof slurries. E ntlafatsa likamano, tenyetseha, le ho hanyetsa metsi. The product blends conveniently with cement and sand to develop a resilient, lera le thibang mapheo.

Likarolo tsa Sephiri

– Tlamahano e tiileng : Assists the slurry stick firmly to concrete, meaho, and various other building surface areas.
– Water-proof efficiency : Forms a continual movie that blocks wetness penetration.
– Ho feto-fetoha ha maemo : Lowers brittleness and protects against cracking under anxiety or movement.
– Ho khona ho sebetsa : Makes the mix less complicated to apply with a trowel or brush.
– Ho hanyetsa antacid : Stays secure in high-pH cement atmospheres.

Lintlha tsa Tekheniki

– Ponahalo: Phofo e tšoeu e sa lefelloeng
– Boitsebiso bo matla: ≥ 98%.
– Likahare tsa molora: 10– 15%.
– Boemo bo fokolang ba mocheso oa ho etsa filimi: 5 °C.- Botenya ba boima: 0.5– 0.7 g/cm BOHLANO.
– Karolo ea likarolo: E kena ka har'a filthara ea 80-mesh.

Litaelo tsa Tšebeliso

Kenya 3– 6% RDP by weight of complete completely dry components (samente + lehlabathe). Mix completely prior to adding water. Usage tidy blending tools and adhere to basic slurry prep work actions. Use on clean, sound substrates. Keep the surface moist during curing if needed. Se ke oa sebelisa tse thathamisitsoeng ka tlase 5 ° C ambient temperature.

Sebaka sa polokelo le Ho tšoara

Boloka ka tsela e makatsang, sebaka se omileng. Keep bags secured to prevent dampness absorption. Service life is year in original packaging. Qoba ho letsetsa ka mahlo le letlalo. Usage standard safety equipment during handling.

Applications of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Applications of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Boosted Waterproofing Efficiency

RDP redispersible polymer substantially enhances the waterproofing capability of cement-based slurries. When blended into the slurry, it develops a versatile and continual film inside the set cement matrix. This movie blocks water from travelling through small fractures and pores. Ka lebaka la sena, the treated surface area stays completely dry even under consistent wetness exposure.

Much Better Bond and Bond Toughness

This admixture assists the slurry stick securely to different surfaces such as concrete, setene, kapa tile ea fatše. It raises bond stamina by developing solid molecular web links between the slurry and the substratum. Wall surfaces and floors covered with this customized slurry resist peeling or flaking, hape le mathateng a metsi.

E Matlafalitsoeng ke ho Fetolana le ho hanyetsa ha Fracture

Normal cement slurries are rigid and can fracture when the framework moves slightly. Ho kenyeletsa RDP redispersible polymer provides the slurry some elasticity. It can stretch a little without damaging. This reduces the possibility of hairline fractures creating over time, particularly on surfaces subjected to temperature level modifications or resonances.

Longevity in Harsh Environments

Slurries with RDP perform well in tough conditions such as high humidity, maqhubu a ho qhibiliha, or chemical direct exposure. The polymer protects the concrete from degeneration. This makes the layer last longer on basements, mathule, letamo, and underground frameworks.

Easy Mixing and Application

The powder form of RDP mixes easily with concrete, lehlabathe, le metsi. Ha ho lisebelisoa tse ikhethang tse hlokahalang. Workers can apply it making use of common tools like trowels or brushes. The working time stays useful, and the slurry sets smoothly without swellings or separation.

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.

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Tefo

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5 FAQs of Concrete Admixture RDP Redispersible Polymer for Cementitious Waterproof Slurry

Lipotso Tse Botsoang Khafetsa: RDP Redispersible Polymer for Cementitious Waterproof Slurry

What is RDP and why is it used in waterproof slurry?

RDP e emetse phofshoana ea polymer e qhalakantsoeng hape. It is added to cement-based waterproof slurries to improve flexibility, ho khomarela, le ho hanyetsa metsi. Ntle le RDP, the slurry may crack or peel over time. Ka RDP, the coating bonds better to surfaces and lasts longer.

RDP e ntlafatsa ts'ebetso e sa keneleng metsi joang?

Ha e kopane le metsi, RDP forms a continuous polymer film inside the cement matrix. Filimi ena e tlatsa likheo tse nyane ebe e thibela metsi ho feta. It also makes the slurry less brittle, kahoo e khona ho sebetsana le metsamao e menyane ntle le ho robeha.

A na nka sebelisa RDP ka mofuta ofe kapa ofe oa samente?

Ee, RDP works well with ordinary Portland cement and most common cement types used in construction. Latela feela tekanyo e khothalletsoang ho leibole ea sehlahisoa. Too little RDP reduces effectiveness. Too much may affect setting time or cost efficiency.

Ke bokae bo nepahetseng ba RDP ho eketsa?

Tekanyetso e tloaelehileng e tloha ho 3% ho 8% ka boima ba motsoako o omileng kaofela. Chelete e nepahetseng e itšetlehile ka ts'ebetso e lakatsehang. For basic waterproofing, 3–5% is often enough. For high-flexibility or tile-bonding applications, use 6–8%. Kamehla leka lihlopha tse nyane pele.

Na RDP e ama nako ea ho omisa kapa ea ho folisa?

RDP may slightly slow down early drying because the polymer needs time to form a film. Leha ho le joalo, this does not harm final strength. Haele hantle, it helps maintain moisture during curing, which supports better long-term durability. Keep the surface protected from rain or direct sun during the first 24 lihora.