Rapid Delivery for Fire Penetration Sealing - Fire viewer – Gallford

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Rapid Delivery for Fire Penetration Sealing - 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

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Our products and solutions are greatly recognized and trustworthy by customers and may fulfill constantly changing financial and social requires for Rapid Delivery for Fire Penetration Sealing - Fire viewer – Gallford , The product will supply to all over the world, such as: Serbia, South Africa, Tanzania, We have been perfectly devoted to the design, R&D, manufacture, sale and service of hair products during 10 years of development. We have introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. "Dedicated to providing reliable customer service" is our aim. We are sincerely looking forward to establishing business relationships with friends from at home and abroad.

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