Anti-blooming Additives
Rubber Migration Products
Discover avanSTOP BLOOMING 64
avanSTOP BLOOMING 64 is a rubber additive whose function is to avoid or reduce blooming that can appear during the vulcanization process.
It is a natural clay that has been superficially modified to allow high retention of all types of polar molecules, reducing the possibility of blooming on vulcanized rubber surfaces.
Main Characteristics:
| Characteristic | Result | Notes |
|---|---|---|
| Product Appearance | Solid, powder and granular | The granules come apart during the Banbury mixing. For a correct dispersion it is recommendable to raise the temperature to 140ºF. It is not advisable to mix only in the cylinder. |
| Color | Beige | |
| Appearance 20% solution | Beige suspension | If the product is added to water after 30 minutes of agitation, beige turbidity will be observed. Turbidity is deposited at the bottom after 24 hours (suspension). |
| High specific surface area silicate | >30% | The transparent filtering of the suspensions in water to obtain the solid deposit at the bottom of the suspensions is weighed in relation to the amount of additive tested. |
| Functionalization | IR template | 3600 & 2800 cm-1 Wide Absorption Band |
