AB liquid silica gel for molding platinum catalytic silica gel material, through A agent B in accordance with 1:1 mixing and stirring, the silica gel quickly into the cross-linking state, slowly condensed to solidified.AB liquid silica gel curing conditions are usually room temperature, or heating fast curing.Many small partners operate AB liquid silica gel is not cured, or after curing the surface sticky hand, and a long time is not cured, which is most likely to be silica gel "poisoning" phenomenon.Shenzhen Xinjia silica gel to give you analysis, AB liquid silica gel does not solidify.
First of all, to ensure the specification of the ratio of the two components of silica gel, to avoid the error is too large to cause curing.
Second, during the operation of silica gel, avoid the second-hand smoke of cigarettes in the operating environment, as well as the direct contact between the smoking hand and silica gel.And to avoid the environment containing nitrogen, phosphorus, sulfur and other organic compounds As well As alkynes and polyvinyl compounds or Pb, As, Hg, Sn and other elements of ionic compounds, AB liquid silica gel exposure to a certain amount of compounds is easy to inhibit the curing reaction of silica gel, resulting in the silicone is not curing and curing is not sufficient.
Third, during the operation of silica gel, avoid direct contact with UV resin, polyurethane, photosensitive resin, epoxy resin, unsaturated resin, organotin catalytic silica gel, sludge, etc.If the process needs, please contact Xinjia silica gel specialist for technical support.Usually, it is necessary to do release agent on the surface of this kind of material, which is to do a layer of isolation effect. First, it is good to release, but to reduce the silica gel "poisoning".
Fourth, the curing conditions of silica gel have not been reached, that is, the temperature and time.Details can consult the new best docking commissioner.
Fifth, to avoid the storage of silica gel for too long, the recommendation is not opened in 6 months to use, opened after sealing good case, in 2 months to use up.
