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  1. rotoliner

    Improving adhesion of LLDPE to steel during rotational lining of pipes

    Chris, in Europe and the USA, they have to give a MSDS, in China it is not uncommon for there to be no data sheet for the product. This is especially the case of the additive is compounded in a small lab.
  2. rotoliner

    Improving adhesion of LLDPE to steel during rotational lining of pipes

    I just received an additive which the China supplier is calling MAPL and also using a code 7701-2 as a description. The directions say to add 1% to the PE powder to improve the adhesion to steel. It improves the adhesion although it turns the White Lldpe powder a bit yellowish in the finished...
  3. rotoliner

    Improving adhesion of LLDPE to steel during rotational lining of pipes

    Thank you for the advice. I met the Lyondonbasel sales rep at the Chinaplas trade show last week. Apparently the microtherm product you mentioned is not sold in China. I took a look at the link you included and it to me to a Rotomoulding guide. I read it and did not see anything about the...
  4. rotoliner

    Improving adhesion of LLDPE to steel during rotational lining of pipes

    We are currently using an imported LLDPE powder (ICORENE 1869) for the rotational lining of pipes that seems to perform well. Unfortunately the lead time to obtain is very long. We are refurbishing pipes where we burn off the old coating in a cleaning oven, make welding repairs if required...
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