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The coated sand produced by this type of resin has the characteristics of fast hardening speed and high melting point, which can effectively improve the anti-hulling property and sand core production efficiency.
technical parameter
|
model |
softening point（℃） |
Curing time(s/150℃) |
Flow Distance(mm/125℃) |
free phenol（%） |
Product features |
|
P2402H |
94-98 |
15-25 |
20-40 |
2-4 |
Ultra-fast gathering speed |
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 25°C and below.
