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PTFE-modified polyamide (PA)

Adding PTFE (Daikin L-5 or DuPont MP1000) to PA mainly improves its lubricity. According to the literature, when the PTFE content is greater than 10%, the friction and wear resistance of PA is significantly improved. For example, adding 5% linear low-density polyethylene/propylene-styrene copolymer, which is compatible with PA, and 10% PTFE to the PA system simultaneously produces a very good synergistic effect. This is an ideal modification method, both in terms of improving the performance of the composite material and reducing costs.

2021-11-09


Insulation material formulation and production process

1.2.4 Cool to below 50℃, add curing agent, keep the temperature below 50℃, degas vacuum -0.1Mpa, mixing time no more than 30min, then it can enter the pouring process.

2021-11-09


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