Contact Us
+86-25-58599930
Contact Us
inquiry@sinopcc.com
Contact Us
en
Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® SR8220
SiSiB® SR8220

SiSiB® SR8220 is a type of silicone resin featuring silanol functional groups,which can be utilized as a binder in both powder coatings and liquid coatings.It is formulated through the reaction of silicone monomers with polymerspossessing special functional groups, resulting in a solid, polymethyl-basedsilicone resin.

SiSiB® SR8220

Effects


  • Good heat stability.


  • Good weatherability.


  • Non-sticky and non-clumping at room temperature.


  • Excellent aging resistance and abrasion resistance.


  • Good recoatability and insulation properties.


  • Soluble in solvent-based self-drying coatings


  • High-temperature resistant up to 500°C


Physical Properties


Appearance

Solid granule

Color

Colorless to yellowish

Substituent Type

Phenyl, methyl

Solids Content (180°C, 1h, %)

Min.99

Heat Loss, 350°C, 4h, %

Max.5

Softening Point (°C)

75-85

Gelation Time (200°C, min)

5-60


Application


  • SiSiB® SR8220 is used as a powder coating binder or co-binder to improve heat resistance and weatherability. It is compatible with epoxy, polyester, and other powder coating resins.


  • It can also be blended with solvent-based silicone resins to reduce VOC content or incorporated into solvent-based organic coatings to improve film performance and durability.


  • Typical applications include high-temperature coatings for home appliances, cookware, stoves, fireplaces, ovens, kilns, flues, chimneys, automotive exhaust systems, and engine components. It is also suitable for insulating coatings in electrical equipment.

Packing and Storage


SiSiB® SR8220 is available in 20Kg pails and 50Kg drum.


SiSiB® SR8220 can crosslink or self-condense in the presence of moisture, making it essential to avoid moisture exposure before final application.


SiSiB® SR8220 Silicone Resin has a shelf life of 12 months from the date of manufacture when stored in its original, unopened containers at or below 0°C -40°C. After opening, containers should be tightly sealed to prevent contamination and moisture from entering the product.

Documents

DownloadSiSiB® SR8220 Technical Data Sheet
DownloadSiSiB® SR8220 Safety Data Sheet
Products
Blog
How can we help you?
Sample? Literature? Pricing? Technical?
Recommended Phenyl Silicone Resin Products
SiSiB® SR8220