| Product Definition | Hy-TAD generally refers to high-yield, through-air-dried paper or tissue designed for high bulk, softness, absorbency, and strength. | The manufacturing process creates a more open fiber structure than conventional pressed-dried tissue, improving functional performance. | Request the supplier’s technical data sheet, process description, and product-grade definition. |
| Basis Weight | Approximately 15–45 g/m² for many tissue and absorbent-paper grades; heavier industrial grades may be higher. | Basis weight affects absorbency, strength, roll yield, packaging efficiency, and total material cost. | Verify according to ISO 536 or an equivalent recognized paper-testing method. |
| Bulk and Caliper | Typical caliper is about 0.45–1.00 mm per sheet, depending on basis weight, embossing, and compression. | Higher bulk can improve hand feel, liquid capacity, cushioning, and sheet coverage while reducing the need for multiple plies. | Measure thickness under a controlled pressure using ISO 534 or an equivalent method. |
| Dry Tensile Strength | Common commercial targets vary widely, often around 300–1,200 N/m in the machine direction and 150–600 N/m in the cross direction. | Adequate tensile strength reduces tearing during converting, dispensing, wetting, and end use. | Confirm machine-direction and cross-direction results using ISO 1924-2 or an equivalent standard. |
| Wet Strength | Wet-strength performance depends on end use; industrial wipes and durable towels generally require substantially higher wet retention than flushable tissue. | The correct wet-strength level balances durability, user experience, dispersibility, and disposal requirements. | Test wet tensile strength after a defined soak time and specify the intended disposal route. |
| Absorbency | Typical grades are engineered for rapid liquid uptake and high holding capacity; exact values depend on fiber mix, creping, embossing, and additives. | Absorbency directly influences wiping efficiency, towel consumption, and customer-perceived performance. | Request water absorption capacity, absorption time, and wet pick-up results under a defined test protocol. |
| Fiber Composition | Common inputs include virgin cellulose fibers, recycled fiber, or blended pulp; virgin fiber is often selected for softness and cleanliness. | Fiber selection affects strength, brightness, softness, absorbency, odor, recyclability, and regulatory suitability. | Obtain a fiber declaration, recycled-content statement, and applicable chain-of-custody documentation. |
| Surface and Hand Feel | Softness, smoothness, creping, embossing, and surface texture can be customized for towel, napkin, wipe, and hygiene applications. | Surface quality affects comfort, cleaning performance, dust release, printability, and product appearance. | Approve a physical sample and define limits for lint, pinholes, wrinkles, spots, and surface defects. |
| Brightness and Appearance | Brightness commonly ranges from natural unbleached appearance to approximately 80–90% ISO for many bleached grades. | Appearance requirements vary by market, packaging design, hygiene positioning, and recycled-content goals. | Specify brightness, shade, dirt count, and visual acceptance limits before mass production. |
| Moisture Content | Usually controlled within a narrow range, often about 4–8% at standard laboratory conditions. | Moisture affects basis weight, dimensional stability, converting behavior, microbial risk, and shipment weight. | Agree on conditioning conditions and test moisture at both production and pre-shipment stages. |
| Converting Compatibility | Suitable grades may be supplied in parent rolls, folded sheets, interfolded formats, perforated rolls, or custom slit widths. | Roll diameter, core size, winding tension, perforation, and sheet dimensions determine line efficiency. | Run a line trial and confirm roll hardness, core specifications, splice limits, and dimensional tolerances. |
| Typical Applications | Kitchen towels, bathroom tissue, industrial wipes, medical and hygiene products, food-service napkins, and absorbent protective materials. | Application-specific engineering prevents overpaying for unnecessary performance or selecting paper that fails in use. | Match the grade to absorbency, wet strength, softness, food-contact, hygiene, or disposal requirements. |
| Compliance Documentation | Depending on application, documentation may include ISO 9001, ISO 14001, FSC or PEFC chain of custody, food-contact declarations, and chemical compliance statements. | Documentation supports customs clearance, customer audits, sustainability claims, and regulatory risk management. | Verify certificate scope, validity dates, issuing body, product coverage, and destination-market requirements. |
| Packaging and Export Logistics | Export shipments commonly use moisture-resistant wrapping, palletized rolls or cartons, visible lot identification, and container-loading controls. | Proper packaging protects bulk, moisture balance, cleanliness, and roll geometry during long-distance transport. | Confirm pallet dimensions, gross weight, loading plan, humidity protection, labeling, and batch traceability. |
| Commercial Evaluation | Compare total delivered cost rather than price per metric ton alone, including yield, converting speed, defect rate, freight, duties, and testing. | A slightly higher specification can reduce consumption and production losses, resulting in a lower cost per finished unit. | Use approved samples, a written specification, pre-shipment inspection, and a documented corrective-action process. |