Sodium Silicate Fire Barrier Materials Palusol White Fireproof Board

White Fireproof Board (FSBZ)

The white fireproof board is a new type of fireproof and thermal insulation material composed of a blend of multiple inorganic materials. When the fire temperature reaches 100-120°C, it begins to expand, and the product volume can expand to 8-15 times its original volume. The expansion pressure can reach 1.5N/mm2, forming a layer of non-combustible foam that provides excellent thermal insulation. It is smoke-free, non-toxic, and does not fly away, while also sealing the gaps and joints of building components, achieving the effect of fireproofing, smoke prevention, and thermal insulation.

Product Features:

Easy to cut and punch at temperatures between 20-40°C.

Low initial expansion temperature, beginning to expand at 100-120°C.

Maximum expansion pressure can reach 1.5N/mm2.

Releases water vapor, creating a heat-absorbing effect.

Forms a non-combustible foam layer with structural strength after exposure to fire, blocking flame penetration and heat transfer.

Does not release harmful gases during a fire.

Does not contain asbestos.

Features：

Features Sodium silicate based material

Size：offered cut to size

Offered both with and without self-adhesive backing

Ideal for Category A doors

Pressure-sensitive adhesive

Benefits:

Epoxy coating on material is resistant to all but the most aggressive of chemicals, as it is unaffected by common acids, alkalis, salts and organic solvents

Will remain stable over a wide temperature range

Will not impeded door closing operation when installed properly

Long lasting, durable bond

Wooden case and cartons as customers requirement

1.When can i get the price? 

We usually quote within 24 hours after getting your detailed requirements,like size,quantity etc. .  

If it is an urgent order, you can call us directly. 

2. Do you provide samples? 

Yes, samples are available for you to check our quality.  

Samples delivery time will be about 3-10 days.  

3.What about the lead time for mass product? 

The lead time is based on the quantity,about 7-12days.For graphite product,apply Dual-use items

license need about 15-20working days.  

4.What is your terms of delivery? 

We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you. Besides that,  

we can also shipping by Air and Express.  

5.Product packaging? 

We are packed in wooden cases, or according to your requirements. 

6.Notice 

The actual price will depends on raw materials,exchange rate ,wage and your order quantity .