Low-Viscosity Silane-Terminated Polyether | Manta MF3

Manta MF3 is an alkoxysilane-terminated polyether for moisture-curing elastic sealants and sealing coatings. It can be formulated as a one-component or two-component system, and sealants formulated with MF3 show good adhesion to a wide variety of substrates.

Unlike polyurethane or silicone systems, MF3 formulations are solvent-free and isocyanate-free and cure without bubbles and with low odor. Low activity and low shrinkage, together with a low viscosity that allows higher filler loadings, make MF3 a base for low-viscosity encapsulating adhesives and high-hardness joint sealants. It can also be used as a reactive plasticizer in silane-terminated polymer formulations; the effect on modulus and hardness should be verified in the specific formulation.

Compared with Manta MS2030T, a moderate-activity polymer (6,000 – 10,000 mPa·s at 25 °C), MF3 has low activity and a lower viscosity of 1,000 – 2,000 mPa·s at 25 °C.

• Joint sealants: high-hardness joint sealants
• Transportation: elastic sealants for transportation
• Encapsulation: low-viscosity encapsulating adhesives
• Consumer: DIY sealants
• Interior decoration: low-emission decoration sealants
• Reactive plasticizer: can be used in silane-terminated polymer formulations; the effect on modulus and hardness should be verified in the specific formulation

50 kg plastic drum with aluminum-foil liner bag;

200 kg drum with aluminum-foil liner bag;

1,000 kg IBC (tote);

Other pack sizes available on request.