Silicone underwear and PU underwear have their own advantages in terms of safety, non-toxicity, and health and environmental protection, but in general, silicone underwear is more in line with health and environmental protection requirements. The following is a detailed comparison and analysis of the two materials of underwear:
Silicone underwear
Advantages:
Environmentally friendly and non-toxic: Silicone is an internationally recognized environmentally friendly and non-toxic material, does not contain harmful substances, and will not pollute the human body and the environment.
Good biocompatibility: Silicone underwear has been specially treated and has good biocompatibility, and will not irritate or allergic to the skin.
Reusable: Silicone underwear is durable and can be reused many times, which is in line with the concept of environmental protection.
PU underwear
Advantages:
High durability: PU underwear is wear-resistant and crease-resistant, and has a long service life.
Good breathability: Compared with silicone underwear, PU underwear has better breathability and is more comfortable to wear.
Potential risks:
Chemical additives: Although the PU material itself does not contain harmful substances, some chemical additives may be used in the production process, such as toluene diisocyanate (TDI). These substances may be harmful to the human body at high concentrations. However, qualified PU products will undergo strict quality control before leaving the factory to ensure that the content of these substances is within the safe range.
Individual differences: For people with sensitive constitutions, even if the content of chemical additives in PU underwear is within the safe range, it may cause skin discomfort or allergic reactions.
Comprehensive comparison
Safety: Both silicone underwear and PU underwear are guaranteed in terms of safety, but silicone underwear, as an environmentally friendly and non-toxic material, is superior in terms of safety.
Health and environmental protection: Silicone underwear is more in line with health and environmental protection requirements, because its material itself does not contain harmful substances and can be reused, reducing pollution to the environment.
Applicable people: Silicone underwear is suitable for most people, especially those with sensitive constitutions; while PU underwear is suitable for most people, there may be certain risks for people with sensitive constitutions.
Conclusion
Considering safety, non-toxicity and health and environmental protection requirements, silicone underwear is more in line with health and environmental protection requirements. When choosing underwear, it is recommended to give priority to silicone underwear, especially for people with sensitive constitutions. At the same time, whether choosing silicone underwear or PU underwear, you should choose brand products purchased through regular channels to ensure the quality and safety of the products.