2021 China New Design Door Seal Tape - Fire viewer – Gallford
2021 China New Design Door Seal Tape - Fire viewer – Gallford Detail:
When temperature goes up to 180℃ in fire, the intumescent core inside of door viewer will rapidly expand to filling the interspace to stop fire, smoke or gas through out.
• Material:Available in either brass or chrome finish
• Visual angle:100-130 degree
• Diameter:25mm
• FV25-1 suitable for 40-60mm thickness of fire door FV25-2 suitable for 60-80mm thickness of fire door FV25-3 suitable for 80-100mm thickness of fire door
• Back cover available

Product detail pictures:
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The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for 2021 China New Design Door Seal Tape - Fire viewer – Gallford , The product will supply to all over the world, such as: Bulgaria, Jamaica, Juventus, We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
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