a) Overall Thermal Resistance
b) Outer Tear Resistance
c) Oxygen Transmission Rate
d) Odour Transfer Rate
Answer: c
Explanation: The term OTR related to packaging films stands for oxygen transmission rate. It is the rate by which oxygen permeates through a plastic film. The plastic films having a greater oxygen transmission rate are a poor barrier against gases, especially oxygen.
Related Posts
__________ uses reflectance & absorbance principles for calculating the moisture content.
_________ method id based on dielectric principle.
______________ of moisture measurement is based on chemical reactions.
The oven drying methodology consists of heating by ________
Halogen and infrared drying are the examples of _________________
_____________ is the amount of moisture a material will absorb relative to ambient temperature and humidity conditions.
What is the critical point of water?
Join The Discussion