​​For more information, please download the TDS available in PDF format below.

SILCOLEASE POLY 355 may be stored for up to 24 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


Silcolease® POLY 355 is a low vinyl content functional silicone polymer which when properly formulated and cured produces a crosslinked coating with adhesive release properties. As part of the Optima system, Silcolease® POLY 355 is designed for formulating flexibility to allow reductions in Pt catalyst and more cost effective process conditions. Blending Silcolease® POLY 355 with Silcolease® POLY 11365 provides the means to produce optimized coatings to meet a wide variety of application requirements. To complete the Optima coating system, a hydride functional siloxane crosslinker and platinum catalyst are added to the polymer to facilitate the curing reaction.


Vinyl Functional Fluid

• Excellent cure at reduced catalyst levels

• Fast cure at reduced temperature for thermally sensitive substrates

• Good cure at increased line speed

• Excellent coverage at low coat weight

• Anchorage to paper and film substrates

• Wide range of release levels possible with addition of release modifiers

• Excellent bath stability

• Premium release at low stripping speeds

North America




Dry content99.5MonocompISO 3251%