So this area right here is our urethane area.

- 所以这里就是我们的聚氨酯区域。

So they used a urethane resin for light, tough, and hollow nails.

因此，他们使用聚氨酯树脂来制作轻质、坚韧和空心的指甲。

The 90-pound version was made with epoxy armor shells, urethane, leather, and aluminum.

90 磅重的版本由环氧树脂装甲壳、聚氨酯、皮革和铝制成。

Next step is urethane foam, which you can buy or secretly steal a bit from a cushion in your house.

下一步是聚氨酯泡沫，你可以购买或偷偷地从你家里的垫子上偷一点。

The team also redesigned the armor in the sequel, molding out more than 100 smaller plates in clay before casting them in urethane.

该团队还重新设计了续集中的盔甲，先用粘土模塑出 100 多个较小的板，然后再用聚氨酯铸造​​。