Shuttering Plywood Size Kya Hoti Hai? — 8x4 Aur mm Sizes Ki Poori Jaankari
Jab koi pehli baar shuttering plywood kharidne jaata hai, sabse pehla confusion hota hai — "kaunsi size loon?" Dukaan par alag-alag size aur thickness dekhkar log uljhan mein pad jaate hain. Sach yeh hai ki shuttering plywood mein ek standard size sabse zyada chalti hai, aur thickness kaam ke hisaab se chunni hoti hai. Ham 1948 se shuttering plywood bana rahe hain, toh chaliye saaf-saaf samjhate hain — kaunsi size, kaunsi thickness, aur aapke kaam ke liye kya sahi hai.
Standard size — 8x4 feet
Shuttering plywood ki sabse aam aur standard size hai 8x4 feet (yaani 2440mm x 1220mm). Yeh size site par sabse zyada use hoti hai, aur iske peeche wajah hai — badi size hone se wall ya slab par kam joint padte hain, kam cutting hoti hai, aur kaam tezi se hota hai. Isliye zyadatar dealer aur contractor 8x4 hi maangte hain.
Thickness — kaunsi mm mein aati hai
Shuttering plywood kai thickness mein aati hai. Aam taur par yeh options milte hain:
| Thickness | Aam Use |
|---|---|
| 9mm | Halka kaam, curve/shape work |
| 12mm | Slab centering, light kaam |
| 15mm | Medium kaam |
| 18mm | Column, wall, beam (heavy kaam) |
| 21mm | Bahut heavy / badi slab |
Inme se 12mm aur 18mm sabse zyada use hote hain — kyunki yeh wajan aur taqat ka sahi balance dete hain. 12mm halka kaam aur slab ke liye, 18mm bhaari kaam (column/wall) ke liye.
Sahi size aur thickness kaise chunein
Size to lagbhag hamesha 8x4 hi rehti hai (jab tak koi khaas size na chahiye). Asli faisla thickness ka hota hai, aur woh kaam par depend karta hai:
Agar bhaari, khada kaam hai — column, deewar, beam — toh 18mm lo, kyunki woh concrete ka zyada pressure jhel sakti hai. Agar slab centering ya light kaam hai (jahan neeche props ka support hai), toh 12mm kaafi hai aur sasti bhi padti hai. Bahut si sites par log dono rakhte hain — har jagah sahi thickness lagti hai aur paisa bhi bachta hai.
Size sahi, par quality bhi dekho
Ek aam galti — log sirf size aur thickness dekhte hain, par grade aur core quality bhool jaate hain. 18mm board agar ghatiya lakdi ka hai, toh woh badi size mein bhi jaldi kharab hogi. Isliye size ke saath yeh bhi pakka karo — board BWP grade, ISI certified, film faced, aur dense core wali ho. Sahi size + sahi quality, dono milke asli value deti hain.
Seedhi baat
Shuttering plywood ki standard size 8x4 feet hai, aur thickness 9mm se 21mm tak — jisme 12mm aur 18mm sabse zyada chalte hain. Apne kaam ke hisaab se thickness chuno (heavy = 18mm, light/slab = 12mm), aur hamesha BWP-grade quality board lo. Bas itna dhyan rakhoge to sahi board ghar aayega.
8x4 feet, 12mm aur 18mm BWP shuttering plywood chahiye?
Southwest Plywood (Krishna Plywood Industry ka hissa) 1948 se Sitapur, UP mein standard size, BWP-grade film faced shuttering plywood banata hai. Dealer aur distributor enquiry ke liye sample test karke order karein.
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