Increased Performance of Thermoplastic Packaging Materials by Using a Mild Oxidizing Biobased Additive

Table 11

Strain at yield (N/mm²) depending on accelerated weathering time.

PP quality	Sum MB 2/MB 3	Accel. weathering	Accel. weathering	Accel. weathering	Accel. weathering	Accel. weathering
		0 hours	24 hours	48 hours	72 hours	96 hours
BE 170 MO	2% w/w	29.3±1.1	5.6±3.9	1.7±0.5	—	—
Tipplen H 681	2% w/w	27.9±3.1	17.3±4.2	14.9±2.1	<10	<5
Tipplen K 948	2% w/w	21.6±0.7	<10	<5	—	—
Tipplen K299	2% w/w	19.7±1.7	2.7±0.4	2.4±1.6	—	—
Tipplen H 649	1% w/w	35.0±4.6	33.0±3.7	20.0±3.2	<10	<5
Tipplen H 649	0% w/w	29.9±3.4	35.2±3.0	32.8±3.1	31.4±2.7	32.5±3.5