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Technical data sheet |
| Tackwhite SB4 B2 |
Description
TACKWHITE SB 4 B2 is a water based p.s.a., based on synthetic carboxylated SBR latices and stabilized rosin esters.
TACKWHITE SB 4 B2 has a very good stability and ageing resistance.
The coated dried product is transparent, but yellowish, as the product is composed by SBR latices.
Application
Permanent paper labels, wovens, paper and paperboard, with high adhesive power.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 49±1 |
| 3 | Brookfield Viscosity 25°C | mPa.s | 100 - 5001 |
| 8 | pH | pH | 7 - 9 |
| Solvents | water | ||
| Notes | |||
| 1 | No 1 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 1,000 - 2,000 |
| 17 | Rolling Ball Tack | cm | 3 - 9 |
| 22 | Holding Power of Pressure Sensitive Tapes | h | > 2 |
Handling
To increase cohesion, it is suggested to add CURING AGENT W3 (0.2-0.4%) or Xama 7 (0.2-0.4%).
Packing
The product is supplied in 1,000 l tanks or 200 l drums.
Storing
The product must be stored at temperatures between +5 and +40°C.
Shelf life is 3 minths.