USD $1.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1,650.00-1,700.00 / Metric Ton
USD $3.00-4.00 / Metric Ton
USD $2.00-10.00 / Metric Ton
item no.: silibasepu-9690
product name:foam additives
product introduction
this product is a non-hydrolyzable silicone copolymer, designed for rigid polyurethane foam, suitable for different types of blowing agent systems, including hcfc-141b, hfc-245fa and cyclopentane, finished closed cell foam with delicate features, narrow distribution, the foam has a low thermal conductivity (k-factor), and the fluidity and excellent.
characteristic
suitable for all conventional blowing agent systems.
mainly used in the refrigerator system.
uniform, fine closed cells.
excellent flowability.
low k value.
typical physical properties
attributes |
numerical |
exterior |
yellowish liquid |
density @ 25 ℃ |
1.03g/cm3 |
viscosity @ 25 ℃ |
700-1000 cst |
moisture% |
≤0.3 |
flash point (closed cup) |
93℃ |
life and storage
the product is valid for 12 months, more than 12 months may continue to use such testing qualified.
the product shall be stored in a cool dry place, away from fire and heat.
this product hypothermia become turbid, and even solidified. it does not affect the performance and use. heated to about 30 ℃ transparent again.
packaging
this product provides 200kg metal pail, net weight.