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      High strength phenolic resin

      • Product name : High strength phenolic resin
      • Product Categories : Phenolic resin for coated sand
      • Company name : Zibo Shuanghe chemical industry technology co., ltd
      Details


      The coated sand produced by this type of resin has the advantages of high cold strength and low gas generation. It can effectively reduce the total amount of harmful gases produced in the molding and casting process of coated sand, reduce the probability of defects such as sand core cracking, sand sticking and porosity of castings, and improve the surface smoothness of castings.

      technical parameter


      model

      softening point (℃)

      Curing time(s/150℃)

      Flow Distance(mm/125℃)

      free phenol(%)

      Product features

      P2903

      83-88

      70-90

      120-150

      ≤1

      high-intensity、Good fluidity

      P2903K

      84-89

      50-65

      90-120

      ≤1

      high-intensity、Fast curing

      P2903G

      88-93

      70-90

      100-130

      ≤1

      high-intensity、Anticaking

      P2904

      81-86

      70-90

      125-155

      ≤1

      super strength

      P2904K

      92-96

      60-80

      85-115

      ≤1

      high-intensity、High softening point

      matters need attention

      ■ This product is prone to moisture and caking, and should be stored in a dry, cool and ventilated place to avoid direct sunlight.

      ■ As the storage time increases, the color of the resin will become darker, but other indexes of the resin will not be affected.

      Packaging and storage

      ■ This product is packed in woven bags with inner bags or tons of bags with inner bags. The net packing weight is 40kg/ bag, 250kg/ bag and 500kg/ bag.

      ■ It should be stored in a dry, cool and ventilated place, and it is easy to get wet after unpacking and packaging is damaged, so it should be used immediately.

      ■ It can be stored for 3 months at 125°C and below.


      Update time :21/07/06 16:14:07   【print 】   【close【return to previous page 】
      Contact Us
      Contact: Mr.Li +86138-0533-7575
      Contact: Mr.Sun +86135-6162-3306
      Address: No.628, 6th Floor Tongqian Davis Business Center, Lutai Road, High-tech District, Zibo City, Shandong Province, China