Princeton Case Company
When choosing the foam for a custom carrying case, durability and strength are vital considerations. The foam must withstand the wear and tear of transport and protect the items inside the case from impacts and other hazards. Several foam materials are known for their strength and durability, and selecting the right one will depend on the specific needs of the case and the items it will carry. Let's review some of the material choices for a plastic carrying case with foam.
Polyethylene foam: Polyethylene foam is a lightweight, closed-cell foam known for its strength and durability. It is resistant to water, chemicals, and UV radiation, making it a good choice for cases exposed to harsh environments. Polyethylene foam is also resistant to compression, providing good protection for items subjected to heavy loads or impacts.
Polyurethane foam: Polyurethane foam is a flexible, open-cell foam known for its strength and durability. It is resistant to moisture and chemicals and can endure high temperatures and severe weather conditions. Polyurethane foam is also highly resistant to compression, making it a good choice for cases that need to protect heavy or fragile items.
Cross-linked polyethylene foam: Cross-linked polyethylene foam is a closed-cell foam known for its strength and durability. It is made by chemically cross-linking the foam cells, which improves its resistance to compression and makes it more resistant to heat and chemicals. Cross-linked polyethylene foam is also resistant to water and UV radiation, making it a good choice for cases exposed to harsh environments.
EVA foam: EVA foam is a lightweight, closed-cell foam known for its strength and durability. EVA foam is also resistant to compression, making it a good choice for cases that need to protect heavy or fragile items.
When selecting the foam for a custom carrying case, it is crucial to consider the specific needs of the case and the items it will carry. Factors to consider are the weight of the items, the level of protection required, and the potential exposure to harsh environments. Choosing a suitable foam material will ensure that the case provides the necessary protection and support for the items inside while also being durable enough to withstand the rigors of transport.
