| Walmark Corporation phone: (847)546-0400 fax: (847)546-1777 |
| Poor Setting Speed | |
| Possible Cause | Suggested Solutions |
| 1. Improper viscosity, solids, applications. | a. Check if product has been diluted. |
| b. Check if product has been stirred thoroughly before use. | |
| c. Check viscosity increase due to aging. Dilute if necessary. | |
| d. Check for excessive application, reduce if necessary. | |
| Poor Adhesion | |
| Possible Cause | Suggested Solutions |
| 1. Improper viscosity, stock, compression. | a. Check viscosity as above. |
| b. Check for uniform application pattern. | |
| c. Check compression (too little or too much). | |
| d. Check for improper scoring which can cause springy flaps. May need faster, tackier adhesive. | |
| e. Change stock or adhesive. | |
| Excessive Penetration or Holdout | |
| Possible Cause | Suggested Solution |
| 1. Improper viscosity or stock. | a. Check viscosity as above. |
| b. Check compression. | |
| c. Increase or decrease application as required. | |
| d. Change stock or adhesive. | |