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INOVOL S227 Polyether polyol
Introduction
INOVOL S227 is a polyether polyol of small molecule and the degree of functionality of 2. The product is free of BHT and can be used as the cross-linking agent of hard foamed plastic or of elastomer. It is especially fit for the preparation of polyurethane grouting material, polyurethane OCF polystyrene foam, etc.
Specification
|
Product |
INOVOL S227 |
Index |
|
Exterior |
Transparent liquid without suspended solids |
Q/0305YNW 002-2018 |
|
25℃ Viscosity，mPa·s 20℃ Proportion，g/mL
Hydroxyl value，mgKOH/g |
50-110
1.05±0.10
280±15 |
GB/T 12008.7-2010
GB/T 15223-2008
GB/T 12008.3-2009 |
|
pH |
5.0-7.0 |
GB/T 12008.2-2010 |
|
Water content，（%） |
≤0.05 |
GB/T 22313-2008 |
|
K+，ppm |
≤5 |
GB/T 12008.4-2009 |
|
Acid value，mgKOH/g |
≤0.05 |
GB/T 12008.5-2010 |
Storage and transportation
Packed by galvanized steel drum; each drum is 200kg in net weight; if necessary, pallet tank, box-type container, or car tank can be used for packing and transportation. During storage and transportation, it is necessary to pay attention to ventilation, coolness, and dryness, avoid sunlight and rain, and keep away from water and heat source. Storage in temperature of over 60℃ for a long time will cause negative impact on product quality. Short term of temperature rise or drop will not cause great impact on product quality. This product is non-flammable and explosive product.
Expiration date
If stored in correct condition, this product’s quality guarantee period can be one year.