POLYVEST® HT is a stereospecific, low viscous and hydroxyl-terminated liquid polybutadiene with a high content of double bonds.
Typical Applications
In this form POLYVEST® HT is used in various fields of application such as:
- adhesives and sealants
- insulated glass sealants
- waterproofing membranes and coatings
- gap fillers and expansion joints
- electrical insulations and potting compounds
- binder for rubber based sealants and recycled rubber compounds
- polymer modification
Benefits at a glance
Due to its unsaturated polymer backbone and the terminal hydroxyl functionalities, the apolar and hydrophobic hydrocarbon resin POLYVEST® HT is a highly reactive binder and it provides versatile opportunities for precise chemical modifications and reactions. POLYVEST® HT exhibits the following features:
- high chemical resistance towards acids and bases
- excellent water resistance
- excellent electrical insulation properties
- high cold resistance by keeping good flexibility at low temperatures
- good solubility in aliphatics, aromatics and ethers
- low moisture and gas permeability
- good adhesion to various substrates
Product Details & Documents
Further Information
Storage:
POLYVEST® HT is stable for at least 1 year with exclusion from air, light and moisture at storage temperatures below 25°C.
Packaging:
- steel drums (content 180 kg); minimum order quantity 4 drums on pallet
- IBC (content 850 kg)
- delivery in road tankers
Shelf life:
1 year