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Achieve excellent FR performance with reduced smoke emissions in PP compounds

Market: Household appliances

Polymer: Polypropylene (PP)

Key performances:

Low smoke emission

High thermal stability

Easy processing

Low loading

As a plastic manufacturer, you need to answer stringent FR requirements in order to be compliant. Moreover, you have to find cost effective solutions that allow you to reach high flame retardancy and thermal stability for your household applications.

If you are looking for a non-toxic, environmentally-friendly solution that exhibits a good processability, good retention of mechanical properties and excellent electrical properties, Budit?3167 is the ideal solution for you.

Reach high FR performance at low loadings with Budit?3167

The table below demonstrates that with a lower loading in PP, Budit?3167 allows to reach excellent flame retardancy properties compared to standard intumescent systems such as Pentaerythrit and Melamine:

Flame Retardant	Loading in PP [%]	UL 94 (1,6 mm)	LOI[%]	System	TG (2% weight loss) (癈)
ATH	60	V-2	28	Metal hydroxide	~ 250
APP/Penta/Melamine	30	V-0	30	APP / Synergist	235
Budit?3157	25	V-0	33	APP / Synergist	269
Budit?3167	20	V-0	33	APP / Synergist	330

Figure 1: Budit 3167?key performances

Thanks to its outstanding efficiency, Budit?3167 helps keeping very good mechanical properties and has a very limited impact on processability.

Combine regulations compliancy with very good processability

Budit?3167 answers the different regulations such as RoHS and UL94V-0. Moreover, due to its excellent thermal stability, it enhances productivity thanks to a wide processing window.

Due to its white color and its fine powder form, Budit?3167 can be mixed with all color pigments. It is suitable for glass and talk reinforced Polypropylene.

Reach excellent electrical properties with Budit?3167

Compared to commonly used FR, Budit?3167 dramatically decreases electrical conductivity in PP, as shown in the following graph:

Figure 2: Electrical Conductivity (祍 / cm)
after placing the soaked specimen in distilled water
(FR 1 and FR 2 are competitive flame retardants)

This very efficient additive also combines several advantages, such as:

Decrease of smoke emission

Low solubility in water

Less corrosive gases production in case of fire

[此贴子已经被作者于2007-11-15 14:45:15编辑过]

主题：20%膨胀型阻燃剂能上PP达到V0吗?

Achieve excellent FR performance with reduced smoke emissions in PP compounds