What is SIAMVIC® 258RB?
High-Clarity · High-Flow · Rigid PVC Resin
🏭 SIAMVIC® 258RB — High-Clarity Rigid PVC Resin
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Bangladesh’s most trusted K-58 Suspension PVC grade — engineered for crystal-clear rigid films, bottles, blister packaging, and high-speed injection moulding. Supplied exclusively by Dunhill Corporation Ltd., the Authorized Agent of AGC Vinythai PCL in Bangladesh.
📊 KEY SPECIFICATIONS
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▸ K-Value → 58 (Highest Flow in S-PVC range)
▸ VCM Content → ≤ 1 ppm (Food-Safe)
▸ Clarity → ★★★★★
▸ Flow Rate → ★★★★★
▸ Grade Type → Suspension PVC (S-PVC)
▸ Origin → AGC Vinythai PCL, Thailand
✅ IS 258RB RIGHT FOR YOU?
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✔ Crystal-clear, transparent PVC products
✔ High-speed injection or blow moulding machines
✔ Chemical-resistant bottles or containers
✔ Rigid sheets, films, or floor tiles
✔ Food or personal care packaging (VCM ≤ 1ppm)
✘ Flexible or soft PVC → Use 271PA or 266GB instead
✘ High-strength pipe-grade PVC → Use 266RC instead
📦 TOP APPLICATIONS
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① Rigid PVC Film & Sheet — Packaging, printing industry
② Transparent Bottles — Cosmetics, chemical containers
③ Blister Packaging — Pharma, retail, electronics
④ Credit Card Sheets — Banks, ID cards (ISO standard)
⑤ Electrical Housings — Fittings, components
⑥ PVC Floor Tiles — Commercial flooring
⚙️ PROCESSING METHODS
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◆ Injection Moulding — Fittings · Electrical housings
◆ Extrusion — Rigid profiles · Foam boards
◆ Calendering — Films · Sheets · Cards · Floor tiles
◆ Blow Moulding — Transparent bottles · Containers
🏆 GRADE COMPARISON — SIAMVIC® S-PVC RANGE
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Grade K-Val Best For Clarity Flow
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258RB ✔ 58 Film · Bottle · Card ★★★★★ ★★★★★
261RZ 61 Soft film · Hose ★★★★ ★★★★
266RC 66 Pipe · Profile ★★★ ★★★
266GB 66 Cable · Hose ★★★ ★★★
271PA 71 Sandal · Soft sole ★★ ★★
📞 ORDER NOW — DUNHILL CORPORATION LTD.
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Authorized Agent of AGC Vinythai PCL, Thailand
Factory-direct supply · Full LC & documentation support
Official AGC Vinythai Quality Certificate with every order
📱 +880 173 004 5456
✉ amin@dunhillgroupbd.com
✉ juwel@dunhillgroupbd.com
📍 City Center, Level 18, 90/1 Motijheel C/A, Dhaka-1000
🌐 dunhillgroupbd.com | dunhillcorp.com
