Fireproof Expansion Sealing Strip for Door and Window

Short Description:

Every year around the world, the fire takes 4 people’s lives among 1000 people. The 70% of the reason is the fumes and gases in the fire make people suffocate.

To prevent the production of gas and smoke at fire scene, the most effective way is to prevent building materials combustion and the spread of heat and smoke.

Fireproof sealing strip is specially designed for preventing the spread of the heat and the smoke in early fire scene.

This series add a wool top or a rubber sheet to prevent smoke on fireproof expansion material.

When the fire breaks out, the wool top or the rubber sheet will block heat and smoke. And when the temperature raises to 200 ºC, the fireproof sealing strip can be rapidly expanding, plugging the gaps between the door frame and door. It can effectively prevent the spread of fire and smoke, and win the precious time to save people’s lives and property.

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Product Detail

Common Questions

FAQ

Product Tags

Specification

No.	Testing Items	Unit	Standard	Limit	Actual Measurement
1	Appearance	/	/	Red/Grey	Red/Grey
2	Density	g.cm3	GB/T533-2008	0.50±0.1	0.386
3	Hardness(ShoreC)	°	GB/T 531.1-2008	30±5	20
4	Compression set 1000C×22h, compression 50%	%	ASTM D 1056, 1000C@50%	≤10.0	≤9.4
5	Tensile strength	MPa	GB/T 528-2009	≥0.7	≥ 0.90
6	Elongation at break	%	GB/T 528-2009	≥250	≥286
7	Tear Strength	kN/m	GB/T 529-2008	≥ 3.0	≥ 3.47
8	ROHS	/	ROHS	Qualified	Qualified

Features

1. The expansion rate can reach 30 times.
2. It is co-extrusion product, so the fireproof core material will not fall off.
3. Trademark and batch number can be engraved by laser.
4. The products are hulled with a plastic case, which is beautiful and solid.
5. Standard length is 2.1m/piece, while other lengths can be customized.
6. Self-adhesive is firm, not easy to fall off, and easy to install.
7. Automatic threading of wool, the wool is firm and cannot be pulled by hand.

Applications

Used in fire door assemblies of timber, steer or composite construction, intumescent expands rapidly to many times (6 - 30 times) its original size upon contact with fire, it concentrates high pressure in confined spaces, exfoliates slowly to protect itself once activated and has good insulation properties. When correctly positioned in the door leaf or door frame margin, the seals expand when activated to prevent the passage of flames, hot smoke and fumes from one compartment to another.

Packing and Shipment

1. One part is packaged with one plastic bag, then certain quantity of rubber sealing strip are put into carton box.
2. Carton box insider rubber sealing strip is with packing list detail. Such as, item name, the type number of rubber mounting, quantity of rubber sealing strip, gross weight,net weight, dimension of carton box, etc.
3. All of carton box will be put on one non-fumigation pallet, then all carton boxes will be wrapped by film.
4. We have our own forwarder which has Rich experience in delivery arrangement to optimize the most economic and quickest shipping way, SEA, AIR, DHL, UPS, FEDEX, TNT , etc.

Why Choose Us?

1. Product: we specialize in rubber molding,injection and extruded rubber profile.
And complete advanced production equipment and test equipment.
2. High quality: 100% of the national standard has been no product quality complaints.
the materials are environmentally friendly and the technology reaches the international advanced level.
3. The competitive price: we have own factory, and the price is directly from factory. In additional, perfect advanced production equipment and enough staff. So the price is the best.
4. Quantity: Small quantity is available
5. Tooling: Developing tooling according to drawing or sample, and solve all of questions.
6. Package: all of package meet standard internal export package, carton outside, inside plastic bag for each part; as your requirement.
7. Transport: We have our own freight forwarder which can guarantee our goods can be delivered safely and promptly by sea or air.
8. Stock and delivery:Standard specification, lots of stocks, and fast delivery.
9. Service: Excellent service after-sales.