Sikadur 31 Hi-Mod Gel LPL per 3 Gallon Unit

Sikadur 31 Hi-Mod Gel LPL is a 2-component, 100 % solids, moisture-insensitive, high-modulus, high-strength, structural epoxy paste adhesive. It conforms to the current ASTM C-881, Types I and IV, Grade-3, Class-C and AASHTO M-235 specifications.

• Extended pot life
• Moisture-tolerant before, during, and after cure
• High-modulus, high-strength, structural paste adhesive
• Excellent adhesion to concrete, masonry, metals, wood, and most structural materials
• Paste consistency ideal for vertical and overhead applications
• Fast-setting and strength-producing adhesive
• Convenient easy mix ratio A:B = 2:1 by volume

Usage

• Structural bonding of concrete, masonry, metals, wood, etc. to a maximum glue line of 1⁄8 in. (3 mm)
• Seals cracks and around injection ports prior to pressure-injection grouting
• Interior, vertical, and overhead repair of concrete as an epoxy mortar binder
• As a pick-proof sealant around windows, doors, lock-ups etc. inside correctional facilities

Mixing

Pre-mix each component. Proportion 1 part Component ‘B’ to 2 parts Component ‘A’ by volume into a clean pail. Mix thoroughly for 3 minutes with Sika paddle on low-speed (400–600 rpm) drill until uniform in color. Mix only that quantity that can be used within its pot life.

To prepare an epoxy mortar: Slowly add up to 1 part by loose volume of an oven-dried aggregate to 1 part of the mixed Sikadur 31 Hi-Mod Gel LPL and mix until uniform in consistency.