| Order TACKWHITE SB4 |
| Order TACKWHITE SB4 (V1) |
| Order TACKWHITE SB4 (V1/2) |
| Order TACKWHITE SB4 (V2) |
| Order TACKWHITE SB4 (V3) |
|
Printable version (PDF)
|
Technical data sheet |
| Tackwhite SB 4 |
Description
TACKWHITE SB4 is a water-based pressure sensitive adhesive, based on anionic dispersion of carboxylated-modified SBR latex and water tackifiers (rosin esters), properly stabilized.
TACKWHITE SB4 has very good stability when stored at temperature between + 10°C and + 40°. It allows to obtain very good p.s.a. articles, being stabilized with very good antioxidants.
However, containing rubber based latices, it produces opaque and slightly yellowish films.
Application
Permanent paper labels, self adhesive fabrics, synthetic and natural leathers, paper boards, polyurethane and polyethylene foams, double sided adhesives etc.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 58±2 |
| 8 | pH | pH | 7.5 |
| Solvents | water / toluene | ||
| 3 | Brookfield Viscosity 25°C | cps | |
| TACKWHITE SB4 | 3,000 - 7,0001 | ||
| TACKWHITE SB4 (V1) | 12,000 - 22,0002 | ||
| TACKWHITE SB4 (V1/2) | 6,000 - 12,0002 | ||
| TACKWHITE SB4 (V2) | 17,000 - 27,0003 | ||
| TACKWHITE SB4 (V3) | 27,000 - 37,0003 | ||
| Notes | |||
| 1 | No 4 RV; 20 RPM | ||
| 2 | N. 5 RV; 20 RPM | ||
| 3 | No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 1,700 |
| 17 | Rolling Ball Tack | cm | 15 |
| 22 | Holding Power of Pressure Sensitive Tapes | h | > 3 |
Handling
The cohesion can be increased by moderate addition of CURING AGENT W3 or XAMA 7 (ICHEMCO).
Packing
Product is supplied in 200 l drums or 1000 l tanks.
Storing
TACKWHITE SB4 must be stored at temperature between +5°C and +40°C.
If stored in original packaging shelf life is 3 months.