As a result, n-butylamine as chain-extension agent decreases the inter action of molecular and increases the elongation of PU to 1400%.
结果表明,以正丁胺为扩链剂,可以减小聚氨酯分子间的作用力,提高分子的柔顺性,其断裂伸长率可达1400%以上;
As a result, n-butylamine as chain-extension agent decreases the inter action of molecular and increases the elongation of PU to 1400%.
结果表明,以正丁胺为扩链剂,可以减小聚氨酯分子间的作用力,提高分子的柔顺性,其断裂伸长率可达1400%以上;
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