High Temperature Resistant Soft Bra PU Foam

Wholesale Ming Ao high temperature resistant soft bra PU foam

The model 3010aa is compressible and adjustable. This model is widely used in women bra. From the model name, you might already  know that it is 30 density and 10 hardness. It is very soft and comfortable foam for bra. Besides, we pass the 4-grade yellowing resistance test.Among the test, the bra PU foam is made at around 210 centigrade degree for around 100 seconds. When test is over, the foam must be white which is the same as its original colour. On the other hands, traditional pu foam can be yellowing under the daily temperature. Compression time coud be as long as 6 months, so do not worry about the quality. It can respond within a second once you unpack the package. Size and thickness can be customized, so feel free to call us if you are interested in this model.

Specification

What is the different between pu foam and foam for bra?

PU foam and foam used in bras are quite different in many fields.

PU (polyurethane) foam is a type of foam material that is commonly used in sofa,mattress and chairs. It is made from three main substance(PPG, POP and isocyanate (TDI-80)), and other chemical. However, as the raw material foam for bra has high temperature resistance, we need to add anti-yellowing agent. Percentage of the agent added depends on the fomula. In fact, percentage of too high or too low might result in the yellowing resistance under the standard. In this hand, it is quiet a high tech to manufacturer the high temperature resistant soft bra PU foam.

What is the manufacturing cost between pu foam and foam for bra?

The cost of manufacturing polyurethane (PU) foam and foam for bras can vary greatly depending on several factors, such as the type and quality of materials used, the manufacturing process, and the quantity produced. However, in general, the cost of manufacturing PU foam is usually lower compared to foam used in bras. This is because PU foam is a versatile material that is widely used in various applications, including furniture, automotive, and insulation, making it more affordable and readily available. Foam used in bras, on the other hand, requires specific materials,for example anti-yellowing agent. Here is some details you may want to know:

When manufacturing pu foam, three main substance(PPG, POP and TDI)occupy 90% of the total cost and the average cost of the three substance is around 2 dollars/kg, on the other hands for high temperature resistant soft bra PU foam, the four substance(PPG, POP, Bayer TDI and anti-yellowing agent)occupy 95% of the total cost and the cost of anti-yellowing agent is up to 20 dollars/kg. As a result, total cost of bra foam is around 20% higher than the traditional pu foam.