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SealPET Plastic Resin

Innovative High Impact PET Resins

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


Download Product Data Sheet (PDF file)