ZF FL hot box furan resin

Product Description

Common type and main technical index:
 Use parameters:
    Sand: hot box furan resin: curing agent = **0 (1.**2.0): (0.**0.3) (weight ratio)

User guider:
    1 Curing agent should be added first, then adding resin when Mixing sand.
    2 Use matching with the special curing agent produced by our company will be better.
    3 Stored in a cool place, preventing heat and exposure
    4 Sand mixing place should maintain good ventilation.
    5 Mixing sand to prevent air dried and consumed as soon as possible, generally not more than 4 hours.

Quality guarantee period: *2 months

Sand mixing technology reference:
    1 Batch sand mixer: join the measured base sand first, addition of curing agent mix for 1 minutes, then mix with resin mix for 2 minutes, resin sand mixed in a certain amount of air pressure into the core-box
    2 Roll wheel sand mixer: join the measured base sand first, addition of curing agent mix for 2 minutes, then mix with resin mix for 2 minutes, resin sand mixed in a certain amount of air pressure into the core-box
    3 Core making, core shooting air pressure: **5kg/cm2 .
    4 Hardening temperature and time: temperature **0~**0 celsuis degree. Time (depending on the size of sand cores)