Sonoco Rainguard Empty Fiber Cartridge for Adhesives and Sealants Overview

The Sonoco Rainguard empty fiber cartridge is a standard caulk cartridge with a fixed nozzle suitable for packaging of solvent containing urethanes or butyls. Sonoco's RainGuard adhesive and sealant packaging incorporates a proprietary high-strength, water-resistant fiber cartridge that resists damage from wet weather without a negative impact on gun-ability. 

Strong Performance in Tough Conditions

RainGuard technology was developed to resist inclement weather, surviving outdoor storage without degrading the strength of the cartridge or the ability to gun adhesives and sealants. This fiber cartridge can survive outdoor conditions without package damage/loss of gun-ability.

This fiber cartridge was developed in response to customer feedback - people needed an all-weather solution for construction sites, especially for large, ongoing projects. This cartridge is still gunable after exposure to wet conditions, meaning that construction workers don't need to pack up every time it rains. 

Fiber Cartridges Include:

• Fiber Cartridge
• 4" clear nozzle
• Metal plunger 

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