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| Place of Origin: | CHINA |
| Brand Name: | ExceedChem |
| Certification: | ISO9001:2008 |
| Model Number: | EX-303 |
| Minimum Order Quantity: | 1000kg |
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| Price: | To be negotiated |
| Packaging Details: | Drum, lBC, Felxibag |
| Delivery Time: | within two weeks after confirming the order |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 1000tons per year |
| Product Name: | Polyether Polyol EX-303 | Appearance: | Colorless Liquid |
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| CAS NO.: | 9003-11-6 | Application: | Suitable For Polyurethane CASE Applications As Well As Rigid Polyurethane Foam |
| Characteristic: | Low Viscosity, Good Process Ability | Packing: | Drum, LBC, Felxibag |
Polyether Polyol EX-303 Used In Rigid Polyurethane Foam And PU CASE
1. Introduction
EX-303 is a kind of polyether polyol based on glycerin as an initiator with very low viscosity. It is suitable for polyurethane CASE applications as well as rigid polyurethane foam with good process ability.
2. Specification
| Type | EX-303 |
| Appearance | Colorless liquid |
| Viscosity@25℃(mPa.s) | 420-520 |
| Colority (APHA) | ≤50 |
| Hydroxyl Value (mgKOH/g) | 455-495 |
| K+ (ppm) | ≤8 |
| Water Content % | ≤ 0.05 |
| Acid Value (mgKOH/g) | ≤0.08 |
| pH Value | 5-7 |
3. Package
We can supply galvanized iron drum, plastic bag, IBC, tank container or car tank for packing and transportation.
4. Storage
Containers should be stored tightly sealed in a dry place and be kept away from foods, animal feeds, acids, oxidant. The temperature recommended for storage is 15～35℃. For long term storage in tank, nitrogen protection is recommended.
5. Expiration date
12 months under proper storage.
