Rigid plastic packaging—such as bottles, containers, caps, trays, and tubs—plays a central role in sectors like food, beverages, personal care, and pharmaceuticals. Materials like PET, HDPE, PP, and PS must deliver on durability, shelf appeal, and protective function. These plastics need to maintain shape under pressure, resist stress cracking, and work seamlessly with automated filling and sealing equipment.

Beyond performance, there’s increasing pressure to integrate recycled content and meet sustainability goals—without compromising quality. That’s why understanding a material’s stress points, temperature behavior, and chemical resistance is crucial.

At Pack-Lab, we assist rigid plastic packaging manufacturers by evaluating the final properties of their materials and ensuring compliance with food and cosmetics safety requirements. Our lab tests physical, mechanical, and barrier attributes to confirm packaging meets the needs of both the supply chain and final consumers. Whether addressing performance concerns or developing new packaging, our expertise ensures your materials hold up—technically and legally.

Trays, Bottles, Plastic Parts

Chemical Analyses

 

Overall migration

  • Overall migration of substances to the foodstuff in aqueous simulants A, B, C, D1, according to 10/2011/EC (Total immersion, cell, article filling)
  • Overall migration of substances to the foodstuff in simulant D2, according to 10/2011/EC (Total immersion, cell, article filling)
  • Overall migration of substances to the foodstuff in simulant E (Tenax), according to 10/2011/EC (Total immersion, cell, article filling)

 

Specific migration

  • Specific migration of elements/metals (Annex II, 10/2011/EC)
  • Specific migration of primary aromatic amines (PAA), (Annex II, 10/2011/EC)
  • Specific migration of substances of (EC) 10/2011
  • Specific migration of mineral oils (MOSH/MOAH)
  • Specific migration of bisphenol A (BPA)
  • Specific migration of phthalates (DEHP, BBP, DBP, DINP)
  • Specific migration and toxicological assessment of Non-intentionally added substances (NIAS assessment) with GC-MS/FID, LC-QToF-MS, Headspace GC/MS

 

Content Analysis

  • Content of substances included in legislation 1907/2006 (REACH)
  • Heavy metals content for compliance with directive 62/1994/EC
  • Content analysis of PFAS, PFOA, PFOS
  • Sensory testing (odor, taste)

 

Microbiological & Sensory Testing

  • Microbiological analysis by swab technique (Total count, moulds, yeasts)
  • Volatile substances content (Solvent retention)
plastic container - plastic packaging analyses
plastic container - plastic packaging analyses
plastic container - plastic packaging analyses

Technical Analyses

 

  • Tensile strength and elongation
 ISO 527-2
  • Impact resistance (Charpy and Izod)
ISO 179
ISO 180
DIN 53435
Bending resistance ISO 178
  • Compression resistance
ISO 604
  • Puncture resistance
ISO 6603-2
  • Permeability, oxygen transmission rate (O.T.R.)
ASTM D3985
ASTM F1927
ISO 53380-3
ISO 15105-2
  • Permeability, water vapor transmission rate (W.V.T.R.)
ASTM F1249
ASTM E96
ISO 15106-2
  • Permeability, carbon dioxide (C.T.R.)
ASTM F2476
ASTM D 1434
  • Permeability, Nitrogen (N.T.R.)
GB/T1038-2000
  • Thermal characterization (DSC)
ISO 11357
  • Polymer characterization by FTIR
FTIR
plastic container - plastic packaging analyses
plastic tube - analyses plastic packaging
plastic container - plastic packaging analyses

Printed Rigid Plastics

Technical Analyses

 

  • Resistance of inks to mechanical stretching (Scratch, adhesion, scuff, wrinkle)
  • Resistance of inks against other substances (Water, oil, alcohol, acid, detergents)

Rigid plastic packaging—such as bottles, containers, caps, trays, and tubs—plays a central role in sectors like food, beverages, personal care, and pharmaceuticals. Materials like PET, HDPE, PP, and PS must deliver on durability, shelf appeal, and protective function. These plastics need to maintain shape under pressure, resist stress cracking, and work seamlessly with automated filling and sealing equipment.

Beyond performance, there’s increasing pressure to integrate recycled content and meet sustainability goals—without compromising quality. That’s why understanding a material’s stress points, temperature behavior, and chemical resistance is crucial.

At Pack-Lab, we assist rigid plastic packaging manufacturers by evaluating the final properties of their materials and ensuring compliance with food and cosmetics safety requirements. Our lab tests physical, mechanical, and barrier attributes to confirm packaging meets the needs of both the supply chain and final consumers. Whether addressing performance concerns or developing new packaging, our expertise ensures your materials hold up—technically and legally.

Trays, Bottles, Plastic Parts

Chemical Analyses

 

Overall Migration

  • Overall migration of substances to the foodstuff in aqueous simulants A, B, C, D1, according to 10/2011/EC (Total immersion, cell, article filling)
  • Overall migration of substances to the foodstuff in simulant D2, according to 10/2011/EC (Total immersion, cell, article filling)
  • Overall migration of substances to the foodstuff in simulant E (Tenax), according to 10/2011/EC (Total immersion, cell, article filling)

Specific Migration

  • Specific migration of elements/metals (Annex II, 10/2011/EC)
  • Specific migration of primary aromatic amines (PAA), (Annex II, 10/2011/EC)
  • Specific migration of substances of (EC) 10/2011
  • Specific migration of mineral oils (MOSH/MOAH)
  • Specific migration of bisphenol A (BPA)
  • Specific migration of phthalates (DEHP, BBP, DBP, DINP)
  • Specific migration and toxicological assessment of Non-intentionally added substances (NIAS assessment) with GC-MS/FID, LC-QToF-MS, Headspace GC/MS

Content Analysis

  • Content of substances included in legislation 1907/2006 (REACH)
  • Heavy metals content for compliance with directive 62/1994/EC
  • Content analysis of PFAS, PFOA, PFOS
  • Sensory testing (odor, taste)

Microbiological & Sensory Testing

  • Microbiological analysis by swab technique (Total count, moulds, yeasts)
  • Volatile substances content (Solvent retention)
plastic container - plastic packaging analyses
plastic container - plastic packaging analyses
plastic container - plastic packaging analyses
plastic container - plastic packaging analyses
plastic tube - analyses plastic packaging
plastic container - plastic packaging analyses

Technical Analyses

 

  • Tensile strength and elongation
 ISO 527-2
  • Impact resistance (Charpy and Izod)
ISO 179
ISO 180
DIN 53435
Bending resistance ISO 178
  • Compression resistance
ISO 604
  • Puncture resistance
ISO 6603-2
  • Permeability, oxygen transmission rate (O.T.R.)
ASTM D3985
ASTM F1927
ISO 53380-3
ISO 15105-2
  • Permeability, water vapor transmission rate (W.V.T.R.)
ASTM F1249
ASTM E96
ISO 15106-2
  • Permeability, carbon dioxide (C.T.R.)
ASTM F2476
ASTM D 1434
  • Permeability, Nitrogen (N.T.R.)
GB/T1038-2000
  • Thermal characterization (DSC)
ISO 11357
  • Polymer characterization by FTIR
FTIR

Printed Rigid Plastics

Technical Analyses

 

  • Resistance of inks to mechanical stretching (Scratch, adhesion, scuff, wrinkle)
  • Resistance of inks against other substances (Water, oil, alcohol, acid, detergents)