Glasslam offers sealant from industry leaders Nedex and Silande. Nedex produces Polysulfide, Hot Melt, and PIB (polyisobutylene). Silande manufactures Structural Silicone and Silicone for the secondary sealing of insulating glass units.
NEDEX produces polysulfide-based sealants named KU83, PS 545 and PS 998 in multiple manufacturing sites across Europe. In 2014 the company produced approximately 60,000,000 pounds of polysulfide sealant in 7 manufacturing facilities.
NEDEX polysulfide sealant used in the production of insulating glass has very low permeability to water and gas and very advanced chemical properties.
Polysulfide sealants are recommended to be mixed with a volumetric ratio of 10:1 for A and B components.
Nedex Hot Melt
NEDEX produces polyisobutylene based secondary sealant MELTEX for insulated glass industry in multiple European plants. It is specially designed to reach very low gas and moisture penetration rates.
Just as butyl sealant, hotmelt is a one-component sealant for IG units. NEDEX hotmelt sealants have very good physical and chemical properties, is easy to process, and ensures optimal resistance to low and high temperatures. It also has good properties in terms of resistance and adhesion.
NEDEX produces polyisobutylene based primary sealants, KU-83B and PIB-996 for the insulated glass industry in multiple European manufacturing facilities. The company produced 850 tons of butyl sealant in 2015.
KU83B is especially designed to reach very low gas and moisture penetration rates. Butyl is also known as a solution for internal insulation in insulated glasses. It has one component and does not contain any solvents. NEDEX PIB also provides excellent adhesion properties to glass and metal.
Silande produces the world's finest silicone structural sealants. With over 70% market share in its home continent, the company's products provide unmatched performance on some of the most impressive architectural structures in the world.
MF899 Silicone Structural Sealant: MF899 is a one component, neutral cured, high elasticity and high modulus. It has excellent adhesive strength and outstanding weatherproofing ability.
MF881 Silicone Structural Sealant: MF881 is a 2-component neutral cured silicone structural sealant. It has excellent adhesion, is solvent-free, has high elasticity and modulus, and resists high and low temperatures and air aging.
MF882 Silicone Sealant for Insulating Glass: MF882 is a 2-component neutral cured silicone sealant for secondary sealing of insulating glass units. It has quick cure, great adhesion and resists high and low temperature and air aging.