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INOVOL S2500T Polyether polyol
Introduction
INOVOL S2500T polyether polyol is a polyether polyol which is produced by special process and whose molecular structure contains polyester chain segment, with degree of functionality of 2. This product is fit for the preparation of polyurethane block-foam and can raise the mechanical property of product. It can also be used for the preparation of polyurethane adhesive, polyurethane elastomer and so on.
Specification
|
Product |
INOVOL S2500T |
Index |
|
Exterior |
Transparent or slightly turbid liquid |
Q/0305YNW 002-2018 |
|
25℃ Viscosity，mPa·s 20℃ Proportion，g/mL
Hydroxyl value，mgKOH/g |
1000-1800
1. 05±0.10
45±1.5 |
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，（%） |
≤0.02 |
GB/T 22313-2008 |
|
K+，ppm |
-- |
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.