The main data:
Product name: GPAM Dry strength /temporary wet strength resin
Appearance: Clear liquid
The main description:
It is a high-solids liquid cationic wet-end additive that gives dry tensile strength. In addition, it can provide wet tensile sheet properties with optimum wet tensile decay,acceptable for virgin & recycled bath tissue, facial, napkin, and away-from-home towel grades.
The main Application:
It can improve superior strength over current G-PAM chemistry, reducing dosage while maintaining specifications.
It is effective in systems where the operating pH range is between pH 4.5 to 8.5. The product is "pump-&-go", and can provide benefits at as low as 0.05 % on dry fiber, depending on conditions & performance objectives.
It should be added using a corrosion-resistant, positive displacement pump. Dilution of the product with fresh clean water before dosage is recommended. Application points are
dependent upon system configuration. Great UnionTech's technical service team will provide support to determine the optimum dosing point and dosage level, to maximize the performance.
Quality Standard:
| Item | Standard Specification |
| Solids content | 11 % ± 0.5 % |
| pH | 3 to 4 |
| Viscosity (23 °C) | 15 - 30 mPa.S |
| Ionicity | cationic |
| Shelf life (at 25 °C) | 120 days |
Packing & storage:
Packing: is packed & delivered in IBC. Stainless steel, PVC & glass are satisfactory.
Storage: It is mildly acidic as supplied and should be stored and handled in corrosion-resistant equipment. Store in a cool, dry place, protecting from moisture. When loading and unloading, you should take care to prevent packaging and containers
from being damaged, avoiding leakage.
