SealPET for FDA and Impact Resistance
SealPET grafted compounds are impact modified PET materials that have excellent low temperature impact resistance. The proprietary grafted materials have superior heat seal bonding strength and low temperature impact when compared to standard PET materials. Graft copolymers create interfacial compatibility with rubbery components and also increased melt viscosity and melt strength. SealPET is available as a fully formulated product for Injection Molding, Extruded and Blown Film products tailored for elevated crystallinity and improved heat seal strength. SealPET products are FDA approved for direct food contact.
Typical Applications
- Structural Thermoformed Product
- Specialty Packaging
- Extruded Product
- Frozen to Cooking Bags
- Multi-Layer Films
- High Impact Injection molded Product
SealPET Advantages
- Improved Toughness versus Standard PET Resins
- High Durability
- High Elongation
- Excellent Low Temperature Impact Resistance
- Excellent UV stability
- Improved Heat Seal Strength
Technical specifications
SealPET 0610
ASTM & ISO Properties Physical Nominal Value Unit Test Method Density 1.14 g/cc ISO 1183 Molding Shrinkage 0.7 % ASTM D955 Water Absorption @ 73°F 1.2 % ISO 62 Water Absorption @ Equilibrium 2.5 % ISO 62 Mechanical Nominal Value Unit Test Method Tensile Modulus 300,308 psi ASTM D638 Tensile Strength 7,063 psi ASTM D638 Elongation @ Break 142 % ASTM D638 Flexural Modulus 326,812 psi ASTM D790 Impact Nominal Value Unit Test Method Gardner Impact (23°C) >320 in/lbs ASTM D5420 Gardner Impact (-40°C) >320 in/lbs ASTM D256 Rheological Nominal Value Unit Test Method Melt Flow Rate (285°C, 2.16 Kg) 12.0 g/10 min. ASTM D1238