Technical data sheet

Tackwhite SB 4 E


TACKWHITE SB4 E is a water-borne pressure sensitive adhesive, based on an anionic dispersion of carboxy-modified SBR latices and water tackifiers (rosin esters), properly stabilized. It yields excellent p.s.a. articles, being stabilized with high performance antioxidants.
However, containing rubber based latices, the film will be slightly yellowish.


Permanent paper labels, self adhesive fabrics, synthetic and natural leathers, paper boards, polyurethane and polyethylene foams, double sided adhesives etc.

Technical Specifications

Method of analysisMUStandard
1Total Solids% 53±2
8pHpH 8 - 9
 Solventswater / toluene
3Brookfield Viscosity 25°CmPa.s 
TACKWHITE SB4/E1,000 - 5,0001
TACKWHITE SB4/E (V1)12,000 - 22,0002
TACKWHITE SB4/E (V1/2)6,000 - 12,0002
TACKWHITE SB4/E (V2)17,000 - 27,0003
TACKWHITE SB4/E (V3)27,000 - 37,0003
1No 3 RV; 20 RPM
2N. 5 RV; 20 RPM
3No 6 RV; 20 RPM

Film properties

Method of analysisMUStandard
11Peel Adhesion on Steelg/in 1,600
22Static Shearh > 5
96S.A.F.T.1°C < 105
97Loop Tack Testg 1,300
1based on ASTM D4498-00
Average values; 22±2 g/m² of dry adhesive on PET film 36 µm


The cohesion can be increased by a moderate addition of CURING AGENT W3 or CURING AGENT X7 (ICHEMCO).


The product is supplied in iron drums (200 kg); IBC containers (1000 kg).


TACKWHITE SB4 E must be stored at temperatures between +5°C and +40°C.

Use within 6 months from production date (unopened and in the original packaging).

Mod. DT3002ECreation date: 2/21/1996Revision: 8Revision date: 21 Feb 2019
Above information is reliable, but does not constitute warranty.

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