12/07/2022
Scratch resistance is one of the most demanded requirements for automotive interior parts.
Polyolefins such as polypropylene (PP), EPDM-modified PP, Polypropylene talc compounds, Thermoplastic olefins (TPOs), and thermoplastic elastomers (TPEs) are increasingly used in automotive applications because they have advantages in recyclability, lightweight, and low cost compared to engineering plastics.
But, these materials are not very scratch-resistant, in order to achieve low friction demands, polyolefin producers need to adjust the formula of their products to give answers to processability, durability, and resistance to scratch requirements.
Findings:
SILIKE Silicone Masterbatches improved the processing properties of thermoplastic materials and the surface quality of finished components for automotive interiors, as it improves the distribution of fillers and pigments and fixes them into the polymer matrix. this the anchorage groups ensure a durable and permanent set with no migration effect or fogging effect.
Advantages:
1. Long-lasting anti-scratch properties of automotive interiors, meeting anti-scratch test standards PV3952 and GMW 14688. Under the pressure of 10N, the ΔL values less than 1.5, no stickiness, and low VOCs;
2. Improve abrasion resistance and reduce COF;
3. Efficient mold release;
4. Faster output ;
5. Reduced dust buildup, High aesthetics for instrument panels, consoles, and door panels...
