Description
TACKWHITE SB 5 is a water-borne pressure sensitive adhesive, based on anionic dispersion of carboxylated-modified SBR latex and water tackifiers (rosin esters), properly stabilised.
TACKWHITE SB 5 has very good stability when stored at temperature between + 10°C and + 40°. It allows to obtain very good p.s.a. articles, being stabilised with very effective antioxidants.
However, containing rubber based lattices, 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 | % | 56±2 |
| 8 pH | pH | 8 - 9 |
| Solvents | water / toluene | |
| 3 Brookfield Viscosity 25°C | mPa.s | |
|
TACKWHITE SB5 (V1)
|
12000 - 22000 1 | |
|
TACKWHITE SB5 (V2)
|
17000 - 27000 2 | |
|
TACKWHITE SB5 (V3)
|
27000 - 37000 2 | |
| 1 N. 5 RV; 20 RPM | ||
| 2 No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard |
|---|---|---|
| 11 Peel Adhesion on Steel | g/in | 1,900 |
| 17 Rolling Ball Tack | cm | 12 |
| 22 Static Shear | h | > 5 |
| 97 Loop Tack Test | g | 1,100 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | ||
Handling
Cohesion can be increased by a moderate addition of CURING AGENT W3 or Curinga Agent X7.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
TACKWHITE SB 5 must be stored at temperatures between +5°C and +40°C.
Use within 6 months from production date (unopened and in the original packaging).