About COATED DUPLEX WHITE BACK
| TECHNICAL SPECIFICATIONS |
SUBSTANCE (GSM) TAPPI T 410 OM - 02 | CALIPER (MICRONS) TAPPI T411 OM - 97 | BULK ( CC/GM ) | Stifness ( Taber ) gm.cm Tappi T 489 om 99 |
| MD | CD | GM |
| 250 | 288 | 1.15 | 65 | 28 | 43 |
| 260 | 304 | 1.17 | 70 | 30 | 46 |
| 285 | 333 | 1.17 | 90 | 40 | 60 |
| 300 | 346 | 1.17 | 105 | 46 | 69 |
| 310 | 366 | 1.18 | 118 | 52 | 78 |
| 320 | 378 | 1.18 | 125 | 55 | 83 |
| 330 | 389 | 1.18 | 135 | 58 | 88 |
| 340 | 401 | 1.18 | 145 | 63 | 96 |
| 350 | 413 | 1.18 | 155 | 70 | 104 |
| 360 | 425 | 1.18 | 170 | 75 | 113 |
| 370 | 437 | 1.18 | 187 | 81 | 123 |
| 380 | 456 | 1.20 | 205 | 89 | 135 |
| 390 | 468 | 1.20 | 222 | 97 | 147 |
| 400 | 488 | 1.22 | 240 | 110 | 162 |
| 410 | 500 | 1.22 | 250 | 115 | 170 |
| 420 | 517 | 1.23 | 265 | 115 | 175 |
| 430 | 538 | 1.25 | 272 | 118 | 179 |
| 440 | 550 | 1.25 | 280 | 122 | 185 |
| 450 | 563 | 1.25 | 292 | 127 | 193 |
| Tol 5% | 5% | 10% |
| |
| Parameters | Unit | Test Procedure | Values |
| Plybond | FT. LB/1000 ln | | 80 (Min) |
| Smoothness | ml/min | | 70 (Max) |
| IGT Dry Pick (MV) | m/sec | Tappi T 514 | 1.0 |
| Brightness (Top) | % | Tappi T 452 om 98 | 78 (Min) |
| Brightness (Bottom) | % | | 71 (Min) |
| Gloss at 75 | % | Tappi T 480 om 92 | 40 (Min) |
| Cobb Top | g/m | Tappi T 441 om 98 | 50 (Max) |
| Cobb Back | g/m | | 60 (Max) |
| Moisture200 - 260 GSM | % | Tappi T 412 om 02 | 6.5 0.5 |
| 261 - 350 GSM | Tappi T 412 om 02 | 7.0 0.5 |
| 351 - 450 GSM | Tappi T 412 om 02 | 7.5 0.5 |
| Burst Factor | | Tappi T 807 | 15 (Min) For 300 GSM |
| | | 12 (Min) For > 300 GSM |
Superior Quality and DurabilityOur coated duplex board undergoes a specialized coating process to ensure a uniform, bright white surface that enhances print clarity and color vibrancy. The use of mixed pulp offers remarkable firmness and toughness, making it a reliable option for various packaging and printing needs.
Moisture-Proof PerformanceThe duplex white back features a distinct moisture-proof layer, making it highly suitable for products that require an added level of protection. This quality ensures the paper retains its integrity and appearance during transit or storage, extending the shelf life and quality of packaged goods.
Custom Sizes and Versatile Printing CompatibilityWe cater to customized size requirements, providing flexibility for diverse project specifications. The boards compatibility with offset printing allows for crisp, detailed images and text, making it a preferred choice for high-quality packaging, promotional materials, and product displays.
FAQs of COATED DUPLEX WHITE BACK:
Q: How is the coated duplex white back with mixed pulp manufactured?
A: The coated duplex white back is produced by layering mixed pulp and applying a high-quality coating on one side, which results in a smooth, white surface ideal for printing. The process ensures robust strength, excellent printability, and effective moisture resistance.
Q: What are the primary uses of this duplex board?
A: This board is widely used for making packaging boxes, cartons, and display materials, especially for products needing high-quality printing and moisture protection. Its sturdy build and smooth surface make it ideal for retail packaging and branding.
Q: When should I choose coated duplex white back over other paper types?
A: Select coated duplex white back when your project demands offset printing compatibility, robust strength, and a white, presentable surfaceparticularly for packaging that requires an attractive finish and moisture-proof properties.
Q: Where is the coated duplex white back typically supplied from in India?
A: This product is produced and supplied by leading manufacturers and exporters based in India, ensuring easy availability for both domestic and international customers seeking reliable and quality-grade board.
Q: What is the standard weight range, and can I request custom sizes?
A: We offer the coated duplex board in substances ranging from 200 to 350 gsm. Sizes are tailored according to customer requirements, allowing seamless integration with different packaging and printing needs.
Q: How does the moisture-proof feature benefit packaging applications?
A: The moisture-proof coating protects the contents from humidity and water damage, maintaining the packagings strength and appearance. It is particularly useful for food, cosmetics, and other products sensitive to moisture.
Q: What kind of printing processes is this duplex board suitable for?
A: Our coated duplex white back is specially designed for offset printing, resulting in sharp, vibrant, and durable print impressions suitable for premium packaging and marketing materials.