Discontinuous sandwich panel
Typical laboratory data:
Material temperature: 25 degrees.
A:B ratio: 1:1.2
React time:
Cream time: 12-15s
Gel time: 60-65s
Tack free time: 75-80s
Free rise density: 28-30kgs/m3.
Characteristic: stable dimension,
narrow density distribution, fine final foam.
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