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➤ OPC kya hota hai?
Ordinary Portland Cement, yaani OPC, sabse zyada use hone wala cement hai. Yeh cement fast setting aur high strength ke liye jaana jaata hai.
➤ Kis kaam me aata hai?
RCC (Reinforced Cement Concrete) structures ke liye
Columns, beams, slabs
Bridges, high-rise buildings
Precast concrete products
➤ Kyu use karein?
Fast construction projects ke liye best
Jaldi hard hota hai, time bachata hai
High initial strength deta hai
Jab chahiye taqat aur bharosa, tab chuniye OPC Cement – har structure ka mazboot foundation."
🧱 1. OPC Cement (Ordinary Portland Cemen
🧱 2. PPC Cement (Portland Pozzolana Cement)
➤ PSC kya hota hai?
Yeh cement blast furnace slag se banta hai. High resistance deta hai chemical attacks aur corrosion se.
➤ Kis kaam me aata hai?
Coastal ya chemical prone areas
Sewage treatment plants
Dams, harbors
Marine structures
➤ Kyu use karein?
Sulphate aur chloride se bachaav
Long-lasting strength
Eco-friendly aur thermal cracking se bachaata hai
PSC Cement – jahan samundar ho ya chemical exposure, wahaan bhi banaye surakshit aur mazboot structure."
➤ PPC kya hota hai?
Portland Pozzolana Cement, fly ash mix karke banaya jata hai, jo ki eco-friendly bhi hota hai aur smooth finish bhi deta hai.
➤ Kis kaam me aata hai?
Ghar banane ke liye
Diwaron ka plastering
Brick masonry
Water tanks, septic tanks
➤ Kyu use karein?
Long-lasting aur moisture-resistant
Surface finish acchi deta hai
Economical hota hai OPC ke comparison me
Budget me quality chahiye? PPC Cement se mile smooth finish aur lambi umar – har ghar ka sacha saathi."
🧱 3. PSC Cement (Portland Slag Cement)
🏷️ Trade vs Non-Trade Cement
🔹 Trade Cement
Local hardware stores ke through bikta hai
Retail customers ke liye
Thodi high price, but easily available
🔸 Non-Trade Cement
Direct company se bulk me bikta hai
Builders, contractors ke liye
Rate kam hota hai (wholesale price)
Retail ho ya project – humare paas Trade aur Non-Trade dono options hai. Sahi price, sahi cement, sahi samay pe."
📊 सीमेंट के ग्रेड और उनका मतलब (Cement Grades Explained)
सीमेंट के ग्रेड का मतलब होता है उसकी मजबूती (strength), जिसे हम 28 दिनों के बाद की compressive strength से मापते हैं — यानी सीमेंट कितना वजन सह सकता है बिना टूटे।
भारत में OPC सीमेंट को तीन मुख्य ग्रेड में बांटा गया है:
मैंने bulk cement से बहुत अच्छे दामों पर खरीदारी की। सेवा और उत्पाद दोनों बेहतरीन हैं!
राम शर्मा
★★★★★