BIOPRENE™ is trademarked by Rubber Sponge Division – Nam Liong Enterprise Co., Ltd.. It is biomaterial made with powdered seashells (also patented by Nam Liong), and can be laminated with our antimicrobial or other types of fabrics. It received favorable feedback in respect of diving, surfing, shoes, bags, pads and sport protection applications.
Limestone-Based CR: All BIOPRENE™ CR grade sponges are Limestone-based CR (not petroleum based).
Renewable: seashells used as a renewable material.
Recycle: recycled seashells from food industry used to produce renewable powder.
Reduce mining of mineral resources and pollution : seashell’s powder is used in BIOPRENE™ BIO-Sponge instead of mineral powder.
Good physical property: sponge grades are AW8, AWS-2 and AW3.
||diving, surfing, shoes, bags, pads and sport protection applications.