One-Stop Fire Intumescent Strips Supplier
RESSA is a leading company specializing in the production and researching developing of high-quality fireproof intumescent strips and seals. We are committed to providing full range of advanced passive fire protection solutions, ensuring optimal fire protection for fire doors, gun safes, buildings, architecture in the event of a fire.
When meet fire, Ressaseal ® intumescent strip itself will rapidly expand 5-30 times than original sizes to tightly seal the space between fire doors and frames, to prevent the passage of fire and smoke.
- When it’s used in the timber and steel fire doors, enough time will be provided for human being to escape from fire disaster.
- When it’s used in the gun safes and fire safes, the inside guns, luxury jewleries, important documents will be protected to be damaged by fire and smoke.
Types of Intumescent Strips
Intumescent Strips
for Gun Safes
Seal space between gun safe doors and frames when exposed to heat and fire, graphite based and sodium silicate based intumescent materials.
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Intumescent Strips
for Fire Doors
Increase fire resistance of timber fire doors and steel fire doors by fire door seals, prevent the spread of fire and smoke when fire happens.
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Intumescent Strips
for Door Hinges and Locks
Expandable intumescent strips cover around the fire door hardware like hinges, locks, viewers and closers to increase fire protection.
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Intumescent Strips
and Smoke Seals
Smokes seals include intumescent fire smoke seals and cold smoke seals, significantly enhance smoke and fire protection for buildings.
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Intumescent Strips
for Fire Collars and Wraps
Ressa provides the ideal intumescent materials for full sizes fire collars and wraps, help vertical and horizontal fire proterction of PVC pipes.
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Flush Box Intumescent Pad
for Fire Rated Walls
Flush box intumescent pads are designed to be back to back installed into metal flush boxes installed in hollow fire rated walls.
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Intumescent Strips
for Fire Glazing Seals
Full range of intumescent fire glazing seals, intall around the fire glass windows in fire doors, create fire and smoke sealing performance.
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Intumescent strips and Automatic Door Sweep
Automatic door sweep with intumescent strips will be down automatically to seal the space between fire doors and ground.
Get a free quoteGet Your Customized Intumescent Strips
RESSA is a trusted full range of fireproof intumescent strips and smokes seal provider with years of experience in creating high-quality fire insulation solutions for fire doors and gun safes industry. It specializes in manufacturing high-quality custom fire seals to cover various needs of customers. Here are your customized selections.
Color
RESSA Intumescent strips cover different colors of black brown white red grey cream etc. We offer a diverse color palette to cater to various aesthetic preferences and design requirements… …
Size
Our manufacturing capabilities allow for customizable sizes tailored to unique fire doors specification. Like 10mm intumescent strips, 15mm intumescent strips, 20mm intumescent strips… …
Material
We integrate specific fireproof materials upon customers unique application.Ressa graphite and sodium silicate based intumescent materials expand from 5 times to 30 times expansion ratio.
Design
Intumescent seals are engineered for optimal fire resistance, surface mounted self adhesive design and rebated surface design. You can specify particular designs or finishes, we’ll incorporate them without compromising performance.
Shape
From flat strips to rounded profiles, flexibe intumescent strips to rigid box types, we can produce fire seals in multiple shapes and forms to fit different fire doors and frames contours, ensuring optimal fire sealing and enhanced fire protection.
Logo
We provide the option of embedding your company logo and product brand marks onto the fireproof intumesent strips and smokes seals and the package cartons, ensuring consistency in branding and professionalism.
Intumescent Strips Manufacturing Process and Burning Test
The production process for intumescent strips typically involves multiple steps and processes to ensure their properties. Here is general outline of the production process.
- Raw Material Preparation: Gather materials including different kinds of fireproof intumescent materials, bone materials, self adhesive, additives… ensure material expand to meet quality standards of intumescent strips and fire doors requirement.
- Mixing: Mix the raw materials according to the formula and prepare them under specific temperature and humidity conditions. This may involve blending the expanding materials with other additives to achieve the desired physical and chemical properties.
- Extrusion or Calendering: Use an extrusion machine or pressing machine or inserting machine to shape the mixed intumescent materials, forming the initial shape of the intumescent strips. This step helps ensure the uniformity and consistency of the seals.
- Cutting and Shaping: Cut the intumescent strips to the specific dimensions and shapes. Precise molding may be achieved using molds or cutting tools.
- Quality Testing: Perform quality tests, including dimension checks, expansion performance, fire resistance, etc.
- Packaging and Dispatch:Package the qualified intumescent strips and prepare them for dispatch to the market.
Intumescent Strips Design Details
RESSA firestop intumescent strips design details include the following:
- Special Shapes Designs: Special shapes and customized dimensions are avaiable in RESSA team, give us your idea and we will return a suitable fire protection solution for your fire applications.
- Material System: Choose suitable expansion and fire resistant intumesent materials like expandable graphite or sodium silicate …ensure rapid expansion ratio during fire to prevent the spread of smoke and fire.
- Expansion Performance: Determine the expansion ratio of designed intumesent strips, ensuring a tight fit between fire doors and door frames.
- Compliance with Standards: Ensure the design complies with relevant fire resistance test standard like BS476 Part 20 for fire doors industry or UL72 for gun safes industry, fire rated of 30min. 60min. 120min. …
- Easy of Installation: Consider the ease fitting intumesent strips to existing doors and frame, our intumescent strips are designed surface mounted installation by self adhesive.
Intumescent Fire Seal Benefits
- Fire Prevention: Rapid expansion of fire expansion seals forms an effective fire barrier, preventing the spread of flames and smoke during a fire, slowing down the fire’s progression.
- Smoke Prevention: Intumescent strips not only block flames but also effectively seal door gaps, reducing smoke dispersion and enhancing internal smoke prevention in buildings.
- Property Protection:The fire-resistant properties of fire expansion seals effectively safeguard property within buildings, minimizing losses caused by fires.
- Increased Evacuation Time: Fire-resistant effect of intumescent seals extends the evacuation time during a fire, providing occupants with more secure evacuation opportunities.
- Durable: High-quality fire expansion seals have a longer lifespan, reducing the frequency of maintenance and replacements.
Intumescent Strips Application
Paper boxes, also known as cartons, are versatile packaging solutions that are used in a wide range of industries. They are made from paperboard, a type of thick paper that can be easily printed on, cut, and folded to create custom packaging solutions. In this article, we will explore some of the many applications of paper boxes.
Gun Safes and Fire Safes
Gun Safes are an essential for responsible gun owners, the effectiveness of a gun safe depends not only on its construction but also on how well it’s sealed. RESSA provide fireproof seals and waterproof seals for gun safes industry.
Constructions Buildings
Used in commercial office buildings, shopping centers, hotels, restaurants, residential apartment,schools, institutions etc., to enhance the fire resistance of fire doors and effectively isolate and prevent the spread of fire during emergencies.
Hospital Medical Doors
The hospital medical door seals, its surface coated with a polymer material that inhibits bacteria survival but easy to clean. Material passes RoHS test with lifespan exceeding 20 years, are widely used as the seals for medical doors in hospital.
Wall Penetrations
Explore the versatile applications of intumescent strips, intumescent pad for fire resistant wall box and the fire collars in wall penetration system. These seals act as a crucial barrier, preventing the spread of fire and electric fire through wall penetrations.
Why Choose Us as Intumescent Strips Supplier
Professional and Advanced Equipment
With more than ten years experience in fire seals, professional technicians provide you with professional advice, advanced equipment creates high-quality and full range of fireproof products for your fireproof applications.
Low Price and High Quality
One stop service can reduce costs and improve quality standards. Arrange from design, material, processing, delivery time, quality inspection and transportation. Reduce any additional costs throughout the process.
Fast and Convenient Shipment
Fast production, multi designs, early delivery, reliable logistics,can provide door-to-door service. Various transportation modes like shipment, air courier, by air transportation meet different countries.
Best After-sales Service Provided
Improve fireproof intumescent strips and door seals sales and technical after-sales service, provide installation routing a door frame for intumescent strip. 24 hours online video call, actively solve problems for customers.
RESSA Intumescent Strips Production Factory
What Our Other Customers Say About Us
Purchased RESSA intumescent strips and smoke seals, and it performs exceptionally well! Our company test fire expansion ratio and fire resistance performance, it quickly expands, effectively isolating the fire spread. Truly a must-have for houses and buidlings safety!:)
The quality of the intumescent strips is reliable; two gun safes in my house, and i has installed this intumescent seals on both. It not only effectively prevents the spread of fire and cold smoke but also enhances the overall fire rating of the entire safes. Very satisfied!
My family uses this brand of fire seal, easy to install, and the expansion effect is significant. Recently had a small fire, and the seal expanded rapidly, protecting our home’s safety. Highly recommend!
This seal not only played a significant role during the fire but also has excellent sound isolation effects. A quiet working environment behind the doors has positively impacted our office efficiency.
After-Sales Support
1. Technical Support
Professional technical support teams are available to assist customers with installation, usage, or maintenance issues. This may include support through phone calls, emails, or online chats. Customers are notified through appropriate channels in case of important product updates, improvements, or recalls. Corresponding support services are provided.
2. After-Sales Service Hotline
An after-sales service hotline are available for customers to contact the support team through phone calls or online channels, obtaining timely assistance and feedback. Regular customer satisfaction surveys or follow-up assessments are conducted to understand customer satisfaction with the product and after-sales service. Feedback is used to make timely improvements.
3. Maintenance Advice
Guidance on how to maintain and care for fire expansion seals is offered to ensure their long-term performance and lifespan. This may include tips on cleaning and regular inspections.
4. Installation Guides
Detailed installation guides are provided to ensure customers correctly install the seals for optimal effectiveness. This may include visual instructions or video tutorials.
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RESSA INTUMESCENT STRIPS FAQs
What are Types of Intumesent Strips Available?
- RYZW is the trade name RESSA give to ‘Hydrated Sodium Silicate’ which expands when exposed to high temperatures.RYZW is driven by the water boiling, creating course steam blisters as the material expands.
- Graphite has many forms: RESSA RPB graphite based intumescent seal is driven by chemical reaction, giving a longer and more controllable expansion. Graphites in today’s markets are variable in the pressure formulation and can be almost prescribed to suit, a feature RYZW simply cannot match.
Do All Fire Doors Need Intumescent Strips?
Intumescent materials are a core component of passive fire protection, and can be categorised as substances that swell when exposed to heat. This reaction is used to great effect in order to seal penetrations in otherwise fire resistant walls, floors and ceilings. An intumescent strip (or intumescent seal) is a piece of material fitted around a doorway that when exposed to heat, expands closing any gaps around the door to stop the fire spreading for a period of time…..
This is why it’s best to have your fire doors fitted with intumescent seals that can stop both fire and smoke. These act to provide an additional role to reduce the sound which can travel between the door and frame, or door and floor. Uninterrupted intumescent strips should be fitted into the frame or lining, where possible. If this cannot be achieved, the intumescent seals may be fitted into the door edge.
What is the difference between the various types of intumescent strips?
In essence, all intumescent do the same job, but not necessarily in the same way. You’ll need to know which specifications you require; consult our technical team to discuss this area in depth at [email protected].
Why do Fire Doors Need Intumescent Fire Seals and Smoke Seals
In the event of a serious fire, fire doors are one of the most important components in ensuring safe exit, containing the fire and saving lives. But they can be rendered useless by not using the correct components including intumescent strip. Gaps around the four sides of a fire door leaf are essential, it is the only way the door can open and close. But these gaps create a point of weakness, where fire can take hold and destroy the door, and toxic and smoke can pass through. RESSA intumescent strip works by sealing around the edges and gaps of a fire door and door frames in the event of a fire.
Can you Paint over Intumescent Fire Seals and Smoke Seals?
Over-painting of intumescent seals should not compromise performance in a fire situation – however, do not paint over smoke seals as this will certainly compromise smoke containment performance. If the smoke seal part of the seal has already been painted over, you will need to replace the smoke seal. Our seals are available in a range of colours, plus woodgrain and metallic finishes, so over-painting should not be necessary.
What Types of Seals are Suitable for Gun Safes and Fire Safes?
Usuallly for the gun safes and fire safes, we suggest both intumescent fire strips and waterproof seals.
- Intumescent fireproof seals like sodium silicate RYZW series, graphite RPB series and RPBJQC series.
- Waterproof seals like REPDM-DJ series.
