704105

Polycaprolactone

average M_n 45,000

• Synonym(s): 2-Oxepanone homopolymer, 6-Caprolactone polymer
• สูตรเชิงเส้น: (C₆H₁₀O₂)_n
• NACRES: NA.21
• UNSPSC Code: 12162002

คุณสมบัติ

• form: pellets
• Quality Segment: 100
• melt index: 1.8 g/10 min (80 °C, 44 psi)
• mol wt: M_n 40,000-50,000, M_w 48,000-90,000, average M_n 45,000
• mp: 56-64 °C, 60 °C (lit.)

คำอธิบาย

General description

Polycaprolactone (PCL) is a semi-crystalline linear resorbable aliphatic polyester that is composed of repeating units of hexanoate. It has good mechanical properties, miscibility, and biodegradability. PCL is a soft and hard-tissue compatible material that can be used in sutures and drug delivery systems.

Application

PCL can form a nanocomposite with graphene for the fabrication of biodegradable systems for bone tissue engineering.

Features and Benefits

Biodegradable polymer
Non-toxic, biodegradable in soil, broad miscibility, mechanical compatibility with many polymers and good adhesion to a broad spectrum of substrates.

ข้อมูลความปลอดภัย

• คลาสการจัดเก็บ: 11 - Combustible Solids
• มีอะไรเกิดขึ้น?: WGK 3
• จุดติดไฟ (°F): Not applicable
• จุดวาบไฟ (°C): Not applicable
• อุปกรณ์ป้องกันส่วนบุคคล (PPE): Eyeshields, Gloves, type N95 (US)