Materials Science

聚丙烯酰胺再生剂

Polyacrylamide Rejuvenator

A chemical additive used to restore the performance of aged asphalt by enhancing molecular mobility and regulating the proportion of light and heavy components. / 一种用于恢复老化沥青性能的化学添加剂，通过增强分子流动性和调节轻重组分比例发挥作用。

Knowledge type: 实际应用
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-12 16:06:13

Sub-knowledge points

Low-temperature crack resistanceHigh-temperature stabilityLong-term aging resistance

Higher-order knowledge points

Asphalt recyclingPolyacrylamide

Main parameters and performance indicators

PAM: Polyacrylamide RejuvenatorPG 76-10: Performance Grade (High Temperature 76°C, Low Temperature -10°C)PG 70-22: Performance Grade (High Temperature 70°C, Low Temperature -22°C)SBS: Styrene–Butadiene–Styrene

Open problems

No unresolved problem recorded yet

Related literature

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Multiscale Study of the Effect of Polyacrylamide Rejuvenator on the Performance of Aged AsphaltOpen source

聚丙烯酰胺再生剂

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

Related products and links