Bio-Based Foam Insoles

- Product Description
Corn starch bio-based foam insoles are
non-stuffy, odor-free, and do not pollute the environment after disposal.
Its core technology lies in using bio-based
raw materials extracted from corn starch (polyols obtained by corn starch
hydrolysis, such as bio-based polyether polyols and bio-based polyester
polyols) to replace part or all of the traditional petroleum-based polyols.
These materials then undergo chemical reactions (foaming and cross-linking)
with isocyanates and other raw materials to form polyurethane foam, which is
further processed into insoles.
The bio-based insoles contain no irritants
such as formaldehyde or VOCs (Volatile Organic Compounds), making them
extremely mild and non-irritating for people with sensitive skin and children
to wear. The interior of the foam features a honeycomb pore structure, which
offers much higher breathability than ordinary foam, thus providing excellent
sweat absorption and air permeability.
In addition to superior physical
properties, the insoles also boast environmental protection attributes. Their
raw materials are derived from renewable corn, replacing limited petroleum
resources; after disposal, they can be gradually degraded in the natural
environment and eventually converted into non-toxic substances. From production
and use to disposal, the entire lifecycle adheres to the concept of green
environmental protection.
The raw materials have obtained BETA
certification. For more information, please feel free to contact us.