Atmer™ 7749
p>Atmer™ 7749 additive is a 75% antimony trioxide concentrate in LDPE, suitable for use as a flame retardant in polyolefins.
Utilizing the Atmer™ 7749 additive helps to visibly reduce smoking and fuming in the manufacturing of products and film. This product also helps to improve the printing and sealing properties in film.
Using a concentrate gives better dispersion and overcomes complications that can be encountered when using additives in their natural physical forms.
Guidelines for Use:
Atmer™ 7749 additive is incorporated into the polymer during processing. Experience has shown that simple manual mixing will normally give an acceptable dispersion, though mechanical means are preferred.
Typical addition levels are 3.5 - 4.5% in injection molding and sheet extrusion.
Key Specs
Property | Units | Value |
---|---|---|
Antimony trioxide | % | 23-27 |
Cl-Paraffin content | % | 48-52 |
Softening point | °C | > 100 |
Regional Availability
Global
Form at 25°C
Pellet
Brochures
Industry Market Areas
- Foam
- Injection molding
Function & Effects
- Flame retardancy
Features & Benefits
- Effective dosing of additives
- Better distribution of additives in base polymer
- Visible reduction in fuming / smoking
- Improved printing and sealing properties in film and sheet products
Regulatory
- Globally available. Please contact us for specific inventory clearances.