PEG 400 Expanded Urethane Dimethacrylate
If you want to order PEG 400 Expanded Urethane Dimethacrylate call us + 7 (812) 490 - 76 - 28 or send request. Our managers will contact you in 20 minutes.
QUALITY INDICATOR
Parameter | Analysis result |
---|---|
Molecular weight | 1139.4 |
Purity | >80% |
Moisture contents | <0.1 |
Acidity (methacrylic acid) | <1.0 |
Refractive index | 1.480 |
Specific gravity | 1.140 g/mL |
Viscosity, 25°С | 3500 срs |
Residue NEMA | <1.0% |
MeHQ Inhibitor | 400-500 ppm |
Included in toxic control list | Included |
C54H98N4O21 (x=1)
CAS Number: 72869-86-4
Our extended UDMA is commonly used in light cure systems. Its PEG 400 portion creates a more flexible polymer upon curing. Adding this product has been shown to increase the fracture toughness of UDMA.
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