Vegetable oil polyol for rigid foam
Vegetable oil polyol for rigid foam
CAS:
Molecular Formula:
Vegetable oil polyol for rigid foam - Names and Identifiers
Vegetable oil polyol for rigid foam - Physico-chemical Properties
| Molar Mass | 550 - 600 |
| Density | 1.0000-1.2000 |
| Color | Yellow-brown and transparent liquid |
Vegetable oil polyol for rigid foam - Properties
Open Data Unverified Data
| Product/Index | Model | Hydroxyl value/(mgKOH/g) | Acid value（KOH)/(mg/g)≤ | Viscosity（25℃）/mpas≤ | Relative density（20℃）/（g/cm3） | Moisture(weight)/％≤ | Molecular weight |
| Vegetable oil polyol for rigid foam | HM-635A | 370±20 | 0.3 | 6500-9000 | 1.0000-1.2000 | 0.1 | 600 |
| HM-635C | 400±20 | 0.5 | 5000-7000 | 1.0000-1.2000 | 0.1 | 550 |
Last Update：2024-09-03 21:21:27
Vegetable oil polyol for rigid foam - Application
Open Data Unverified Data
"√" is the most applicable, and "○" is available
| Product/Index | Model | Pu imitation wood | Pu spraying | PU Insulation panel |
| Vegetable oil polyol for rigid foam | HM-635A | √ | √ | √ |
| HM-635C | √ | √ | ○ |
Last Update：2024-09-03 21:31:08
Vegetable oil polyol for rigid foam - Introduction
Open Data Unverified Data
Polyols for rigid foam (bio based polyols) are a type of raw material used to manufacture rigid foam polyurethane. Polyurethane rigid foam is widely used in industries such as construction, refrigeration, and automobiles, mainly for insulation and heat preservation.
Characteristics of polyols for rigid foam
1. Chemical structure: Polyol refers to a compound with multiple hydroxyl (- OH) functional groups, which usually reacts with isocyanate to form polyurethane foam. Biobased polyols are derived from renewable resources such as vegetable oils and sugars, and their biological sources give them a lower carbon footprint.
2. Physical properties: Polyurethane rigid foams made from bio based polyols typically have good mechanical strength, compressive strength, and excellent thermal insulation properties.
3. Environmentally friendly: The use of bio based polyols reduces dependence on fossil fuels, and the environmental impact of bio based products during production and use is usually minimal.
The source of bio based polyols
1. Vegetable oils: such as soybean oil, palm oil, and rapeseed oil, which can be chemically converted into polyols.
2. Carbohydrates: For example, sugars extracted from corn starch or sugarcane can also be converted into polyols through fermentation and other methods.
application area
-Construction industry: insulation materials used for walls, roofs, pipelines, etc.
-Cold chain logistics: insulation materials for refrigerated trucks and preservation equipment.
-Transportation: Used for lightweighting and insulation in cars and airplanes.
Future development direction
With the promotion of sustainable development and circular economy, the research and application of bio based polyols for hard foam will be increasingly valued. In the future, there may be more new polyols and their modified products from different biological sources to improve performance and further reduce environmental impact.
Last Update：2024-09-03 21:33:31
Supplier List
Featured ProductsSpot supply
Product Name: Vegetable oil polyol for rigid foam Request for quotationTel: 02036011751
Email: mandy_deng@hairma.com.cn
Mobile: 18902235122
Featured ProductsSpot supply
Product Name: Vegetable oil polyol for rigid foam Request for quotationTel: 02036011751
Email: mandy_deng@hairma.com.cn
Mobile: 18902235122
View History