Butyl Sealant

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Product Details

1. Description

Butyl sealant is a neutral sealant with excellent properties of weather resistance and flexibility under high and low temperature circumstance, wide range stretch of deformation and crack. Non-solidified,neutral sealant without any corrosion for steel plate. It provides protections for crack, seam and bridging.

2. Application range

Applies to all kinds of seams, holes and cracks in steel roofs, Butyl Sealant has a perfect tolerance on structure strains results from tough weather such as strong winds. Flood, storming,which often accounts for natural siphonage, i.e. leakage.

3. Technical data

Main material
Butyl rubber
Model number

Specific gravity  ( g/cm3)


Service temperature range

-40oC ~ 90oC

Application temperature range

Suggest above 5oC

Life expectancy 

20 years


1800 ~ 2000 dpa.s


< 2.0mm


Black or grey

UV resistance

2000 hours

4. Advantages

(1) Butyl Sealant is a neutral sealant without any corrosion for steel plate. It provides protections for crack, seam and bridging;

(2) Butyl Sealant has excellent cost performance and would save about 50% volume over counterpart product.

(3) Butyl Sealant is a permanent sealant with excellent elastic deformation along with steel plate expanding when hot and shrinking when cold, and will not result in sealant peeling off, thus have unmatchable water resistance and tightness properties over silicon sealant;

5. Shelf life

24 months in original packing.

6. Storage

Stored in a dry and cool condition.


Applies to all kinds of seams, holes and cracks in steel roofs, pipes,or other parts.For applying 310ml plastic tube sealant similar as  the usage of silicon sealant.Professional sealant machine should be used when applying 5 & 55 gallons sealant. Control of the glue by adjusting the rubber pump with the difference of the temperature.

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Butyl sealant


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Q1: Do you have laboratory in company?

A: Yes, we have 2 laboratory centers which conduct all deferent tests as customer required, like properties, life time, UV, etc.

Q2: What is the delivery time? 

Sample Order: 1-3 days after receipt of the full payment. 

Stock Order: 3-7days after receipt of the full payment.

OEM Order: 12-20days after receipt of the deposit. 

Q3: Is the sample free?

A: The sample is free, however please provide the courier account or undertake the courier cost for delivering.

Q4: What is the shipping port?

A: Shanghai port, China.

Q5: What is the payment term?

A: T/T or L/C

Q6: What about your after-sales services?    

A: 1 year warranty for all kinds of products; 

If you find any defective accessories, we will give you new part for free in next order.

About us

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Foreign trade exhibition

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Business Cooperation

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Professional service

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