Admil NZ suppliers of high quality Silicone Sealants & Adhesives for the automotive, marine, industrial, glazing and manufacturing and construction sectors.


100% Neutral Cure Glazing Matt Finish Silicone Sealant

Name: Prosil 30

Cartridges: Yes

Sausages: Yes

Cure: Neutral

Type: Silicone

Admil’s Prosil 30 is a premium extra high strength medium modulus one part moisture curing, 100% calcium carbonate filled, high performance neutral cure silicone sealant (oxime) designed to give superior adhesion and durability in a wide range of glazing, weather sealing, and trade applications.

It has been specifically formulated for professional glazing.

It will bond to form a strong weatherproof seal on most common building materials such as: glass, ceramic, steel, aluminium, brick, concrete, most plastics etc.

Weathering and UV resistance is excellent and its superior physical properties are retained over many years exposure.

Prosil 30 has the following certifications:

  • BS 5889 building approved 
  • Conforms to: ISO 11600 

Some applications for this product include:

  • general purpose glazing
  • colonial bars
  • structural butt joints
  • weather-sealing
  • solar panels
  • truck and caravan assembly


  • 5-8minute skin time
  • 10minute skin time
  • Extra low gloss
  • Movement capability > +25%
  • Superior Adhesion
  • Medium Modulus for higher strength with good movement (outstanding elongation)
  • Contains no hydro treated petroleum distillate (extender)

Materials **

  • Glass
  • Aluminum
  • Concrete
  • Timber
  • Wood
  • Ceramics
  • Plastics
  • Most powder coated surfaces.

** Materials are an indication only and some surfaces may need additional preparation prior to application. Admil Prosil Primer 1 is recommended where future preparation is required.

  • translucent
  • White
  • Grey
  • Black