Delhi's #1 Authorized Khanna Duplex Board Dealer
Direct wholesale supply of Alfa, Optic, and Diamond Coated Board. Serving printers and packaging units across Delhi NCR.
Check Today's Price ListAuthorized Khanna Packaging Board Inventory
Alfa Duplex Board (White Back)
Premium recycled board with excellent top surface coating. High bulk and strength-to-weight ratio. The best choice for pharmaceutical and cosmetic packaging where hygiene matters.
Ideal Applications:
- ✓ Pharma Cartons (Clean Inside)
- ✓ FMCG & Liquor Cartons
Optic Duplex (Grey Back)
The industry standard Coated Grey Back Duplex Board (LWC). High density with superior optical brightness (ISO). Cost-effective for bulk printing jobs.
Ideal Applications:
- ✓ Shoe Boxes & Footwear Cartons
- ✓ Garment Tags & Notebook Covers
Diamond Duplex (HWC)
Heavy-duty Duplex Board designed for maximum stiffness and bulk. Perfect for corrugation liners and heavy export cartons that need to withstand stacking pressure.
Ideal Applications:
- ✓ Heavy Food Packaging & Export
- ✓ Industrial Corrugated Liners
Custom Reel-to-Sheet Cutting Services
Unlike traders who only stock standard sizes, Krishna Trading Co. operates a fully equipped warehouse in Siraspur with high-speed cutting machines. We provide custom sheet sizes to minimize wastage for your specific offset machine deckle.
Standard Sizes Stocked
- • 25" x 30"
- • 30" x 40"
- • 22" x 28" (On Order)
Custom Services
- • Reel to Sheet Cutting
- • Precision Guillotine Cutting
- • Pallet Packing for Exports
Reel Cutting Machine Image
(Replace with actual warehouse photo)
Technical Resources for Delhi Printers
In-depth guides to help you select the perfect Duplex Board for offset printing, die-cutting, and corrugation.
Grey Back vs. White Back: A Technical Comparison
Choosing between Grey Back (LWC) and White Back (HWC) affects both cost and aesthetics.
- Grey Back (Khanna Optic Grey): Comprises a double-coated top layer for printing and a recycled grey pulp reverse. It offers high stiffness-to-weight ratio. Best for FMCG cartons, agarbatti boxes, and shoe boxes where the inside color isn't critical.
- White Back (Khanna Optic White): Features a white pigmented coating on the reverse side. This provides a cleaner, more hygienic look essential for pharma, cosmetics, and food packaging. It also runs cleaner on high-speed machines with less dusting.
SEO Tip: For premium export-quality packaging, we always recommend White Back due to its superior ISO brightness rating.
Quick Specs
Duplex Board GSM Selection Guide
Select the right board weight based on your packaging application.
| GSM Range | Recommended Applications | Key Property |
|---|---|---|
| 230 - 250 GSM | Light Pharma boxes, Soap wrappers, Tea cartons (Small) | High Flexibility |
| 280 - 320 GSM | Garment tags, Notebook covers, Medium FMCG boxes | Balanced Stiffness |
| 350 - 400 GSM | Shoe boxes, Toy packaging, Heavy Liquor Cartons | High Rigidity |
| 400+ GSM (Diamond) | Industrial liners, Export Cartons, Heavy-duty electronic boxes | Maximum Bulk |
Why Grain Direction Matters
In carton manufacturing, the **Grain Direction (GD)** determines the structural integrity of the box.
- Bulging Issues: If grain direction is wrong (parallel to the box height), the carton will bulge when stacked.
- Correct Practice: Ensure the grain runs perpendicular to the main creases of the box to maximize top-load compression strength.
We supply sheets in both Long Grain and Short Grain sizes.
Troubleshooting Printing Issues
Common issues when printing on recycled Duplex Board and how to fix them:
- Curling: Caused by moisture imbalance. Keep wrapped pallets in the press room for 24 hours before printing to acclimatize.
- Picking/Dusting: Use a softer ink tack or slightly reduce press speed. Ensure regular blanket washing for Optic Grey Back.
- Cracking on Fold: If coating cracks during folding, check if the creasing matrix width is correct (usually 2x caliper + creasing rule).
Frequently Asked Questions
Where can I buy wholesale Khanna Duplex Board in Delhi?
Krishna Trading Co. is an authorized dealer for Khanna Papers with a warehouse in Siraspur Industrial Area, Delhi. We supply Alfa, Optic, and Diamond grades in bulk.
Do you supply to Okhla and Naraina Industrial Areas?
Yes, we have regular daily dispatch vehicles catering to Okhla Phase 1/2/3, Naraina, Mayapuri, and Bawana Industrial areas. We offer same-day or next-day delivery for ready stock.
Can I get specific reel-to-sheet sizes?
Absolutely. We stock parent reels of Khanna Duplex and have in-house cutting facilities to provide sheets cut exactly to your offset machine's deckle size, minimizing wastage.
About Krishna Trading Co.
Established in 2017, we are a leading wholesaler and distributor committed to providing high-quality packaging board solutions in the Delhi NCR region.
Basic Information
- Nature of Business
- Wholesaler / Distributor
- Additional Business
- Wholesale & Retail Business
- Company CEO
- Atul Gupta
- Total Employees
- 11 to 25 People
- Annual Turnover
- 25 - 100 Cr
Statutory Profile
- Legal Status
- Proprietorship
- GST Registration Date
- 01-07-2017
- GST No.
- 07AAGPG9000N1ZO
- Banker
- ICICI Bank
Visit our Warehouse in Delhi
Siraspur Industrial Area, New Delhi - 110042
Krishna Trading Co. maintains an extensive inventory to ensure immediate fulfilment. Located conveniently in Siraspur, we serve the entire Delhi NCR region.
Check Delhi StockRequest a Wholesale Quote
Looking for the best duplex board price per Kg? Use this form.