PROSIL 41LM is a premium low modulus one part moisture curing, 100% silicone, high performance neutral cure silicone sealant (oxime) designed to give superior adhesion and durability in a wide range of glazing, weather sealing, cladding and trade applications.
Prosil 41LM is a low modulus silicone making it perfect for cladding applications and external expansion joints where high movement and UV stability is required.
ADVANTAGES
- Matt Finish
- Superior Adhesion
- ±50% Movement
- Excellent UV stability
- 100% silicone
- Low Modulus
- 5-10min skin time
- No Extenders
- Will not corrode metals
APPLICATIONS
PROSIL 41LM is ideal in applications such as:
- Glass
- Concrete
- Aluminium
- Metal
- Fibre Cement
- Galvanised Steel
- Plastic
- Composite Panels
- Wood
- Powder Coating
| SPECIFICATIONS | |
|---|---|
| Cure type | Neutral Cure (100%) |
| Skin Time | 5-10 mins |
| Cure Time | 2mm per day |
| Movement | +/- 50% |
| Hardness | 24 Shore A |
| Operating Temp | -40°C to 140°C |
| Elongation | >300% |
| Uses | Internal / External |
| Density (g/cm3) DIN 52 451-A |
1.6 ±0.05 |
- BS 5889 building approved
PROSIL 41LM will have excellent adhesion to many substrates. Admil Adhesives always recommends to conduct “Pre-Adhesion” Tests on substrates to ensure adequate bond is achieved.
- Glass
- Aluminium
- Galvanised steel
- Concrete
- Wood
- Ceramics plastics
- Most powder coatings
- Fibreglass
- Steel
- Stainless steel
- Zincalume
- Fibre Cement
- Composite Panels
SURFACE PREPARATION
All surfaces must be clean, dry, sound, and free from dust, oil, rust, or any other contamination.
Metals should be cleaned with a non-oily solvent soaked clean cloth, such as PROSIL CLEANER 1. Excess solvent should be wiped from the surface with a clean dry cloth. When used on remedial work all existing sealant must be removed. In some instances further cleaning or etching maybe required.
PROSIL 41LM is a Matt finish available in the following colours:
| Black |  |
| White |  |
| Grey |  |
