hard foam surfactant qg 5803
| hard foam surfactant | |
| qg products | product features |
| qg 5803 | used in refrigerators and freezers, features: fine cells |
hard foam surfactant qg 5803
| hard foam surfactant | |
| qg products | product features |
| qg 5803 | used in refrigerators and freezers, features: fine cells |
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