Used in crosslinking agents for polyurethane elastomers, rigid foam crosslinker and foam sealing agent
product description
Trademark | Hydroxyl value mgKOH/g | Acid value mgKOH/g | Water content % | pH | Viscosity mPa·s/25℃ | K+ mg/kg | Colourity APHA | Application | Feature | |
DV-125 | 440-460 | ≤0.08 | ≤0.08 | 5-8 | 300-500 | ≤8 | ≤50 | Used in crosslinking agents for polyurethane elastomers, rigid foam crosslinker and foam sealing agent | It can improve the hardness of product when used in crosslinking agents for polyurethane elastomers, reduce the viscosity of blend material for rigid foam crosslingker , enhance the hardness and solidifying speed for foam sealing agent | |
MN-500 | 330-350 | ≤0.08 | ≤0.05 | 5-7 | - | ≤5 | ≤50 | It can improve the hardness of product when used in crosslinking agents for polyurethane elastomers, reduce the viscosity of blend material for rigid foam crosslingker , enhance the hardness and solidifying speed for foam sealing agent | All of them are used as foam sealing agent. MN-500 is good at improving hardness of foam, MN-1000 is good at enhance bonding strength, MN-700’s performance is in the middle of them. | |
MN-700 | 225-255 | ≤0.05 | ≤0.10 | 5-7 | 200-400 | ≤5 | ≤50 | |||
MN-1000 | 163-173 | ≤0.05 | ≤0.10 | 5-7 | - | ≤5 | ≤50 | |||
DL-400 | 270-290 | ≤0.05 | ≤0.05 | 5-7 | 60-80 | ≤5 | ≤50 | Diol PPG with molecular weight of 400 can improve the product toughness when used for polyurethane elastomer chain extender, and reduce the system viscosity when used for polyurethane grouting material and foam sealing agent |
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