PAKCOOL® TC-100-MR is a one-part, room-temperature moisture-cure waterproof adhesive specially designed for applications that require moisture resistance, protection, and flexible sealing.
Formulated with an alcohol-releasing RTV-1 silicone system, it cures upon exposure to air moisture to form a flexible and adhesive waterproof layer with excellent filling capability.

Formulated with an alcohol-releasing RTV-1 silicone system, it cures upon exposure to air moisture to form a tough yet elastic seal with excellent adhesion to various substrates.

After curing, TC-100-MR provides exceptional elongation (up to 380%), allowing it to absorb thermal and mechanical stress without cracking or loss of adhesion. Its superior weatherability and chemical resistance make it ideal for humid, outdoor, or complex environmental sealing applications.

Excellent Waterproof and Moisture Resistance: Provides long-lasting protection against moisture and liquid ingress.

High Flexibility and Elongation: Up to 380% elongation, maintaining strong adhesion under stress or vibration.

Excellent Weather and Chemical Resistance: UV- and ozone-resistant, non-corrosive, and suitable for outdoor exposure.

Easy to Apply: One-part paste,  cures at room temperature with fast skin-over time (~5 min @25°C / 50% RH).

Electrical Insulation: Ensures reliable electrical insulation.