Sika 606128 SikaBiresin AP112 BPO Hardener White Gallon

SikaBiresin® AP112 is a fiber-filled structural bonding and repair system designed for rebuilding broken or void areas in SMC, RIM, and other thermoset composites. This smooth thixotropic paste system offers exceptional bonding strength and versatility for large-scale composite repairs across marine, industrial, and fabrication applications.

Key Features:

• Fiber-filled formula for increased bonding strength
• Quick setting with 5-10 minute setup time at room temperature
• Minimal shrinkage even in thick applications
• No bleed-out ensures clean finishing
• Easy mixing and stable application qualities
• Excellent finishing and machinability - can be filed or sanded after 15-30 minutes
• High impact strength with excellent heat and cold resistance
• Very high degree of chemical resistance
• Low moisture absorption characteristics
• Accepts virtually all types of finishes

Applications:

SikaBiresin® AP112 can be used for bonding FRP composites to FRP, rebuilding broken composite areas, bonding metal inserts to fiberglass, marine fabrication, metal to concrete bonding, detail blocks to FRP, wood to wood bonding, and metal to metal bonding. It can be applied in varying degrees of thickness and is ideal for deeper surface composite repairs before final surfacing with a fairing compound.

What's Included:

One gallon of SikaBiresin® AP112 Part A (white). BPO cream hardener sold separately and required for use.