Lightweight Fire Blocks For Wood Stove , Anti Corrosion Fireproof Chimney Board

1000 sets
MOQ
$8.00/sets 1000-1999 sets
Price
Lightweight Fire Blocks For Wood Stove , Anti Corrosion Fireproof Chimney Board
Features Gallery Product Description Request A Quote
Features
Specifications
Shape: Block
Material: Vermiculite, Vermiculite
SiO2 Content (%): 48%
Al2O3 Content (%): 13%
MgO Content (%): 20%
CaO Content (%): 2%
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
Processing Service: Moulding
Refractory Temp.: 1200 Celsius Degree
Producing Method: Moulded Parts
Function: Refractory And Insulation
Application: Heating Equipment
Usage: Fire Prevent And Insulation
Marketing Type: Hot Product 2019
Advantage: Alkali Corrosion Resistance
APPARENT POROSITY: >45%
Port: Xiamen/Shenzhen
High Light:

Lightweight Fire Blocks For Wood Stove

,

Fireproof Fire Blocks For Wood Stove

,

Anti Corrosion Fireproof Chimney Board

Basic Infomation
Place of Origin: Shenzhen, China
Brand Name: Bluewind
Model Number: BWV-VIP100
Payment & Shipping Terms
Packaging Details: Fumigation free pallet or carton
Delivery Time: 15workdays
Supply Ability: 100000 Set/Sets per Month
Product Description

Customized Refractory and Insulation Block for Condensing Gas Boiler Heat Cell

 

Condensing gas boilers

Condensing gas boiler is a new technology products which increased the energy using efficient, and reducing the exhaust gas emission. It is designed to serve for around 15 years, which is a logically energy efficient reducing, environmental friendly and economic products.
The core of the condensing gas boiler is the heat exchange part due to the poor working environment, fast firing and cooling. The refractory and insulation material can not last the designed service life, commonly only works 1-2 years that will damaged inside, which lead the heat exchange unit can not working normally in long years, and requires replacement.
 
Bluewind vermiculite refractory and insulation blocks, apply natural expanded vermiculite, and inorgainc adhesive, made the 1,200 Celsius degree resistant blocks. With thermal conductivity below 0.28 W/m.K at 800 Celsius, and can continuous working for over 30 days in lab testing, no breaking nor shape changing. In expecting serving for 10+ years.
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Production Process
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Pressing

High pressure mould pressing to form the shapes required
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Drying

Drying for release the water contained and form the stable applying
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Quality checking

For each unit we have one by one checking to ensure the end using.
Product Packaging
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Product Paramenters
Physical parameter
 
 
 
Density (kgs/m3)
700
800
900
Max temp. 
1150 ℃
1150 ℃
1150 ℃
Strength 
4.5/2.0 MPa
5.5/2.1 MPa
6.2/2.2 MPa
Linear shrinkage
1%
1%
1%
Thermal conduct.
 
 
 
 @ 200 ℃
0.14 W/m.k
0.16 W/m.k
0.18 W/m.k
 @ 400 ℃
0.16W/m.k
0.18 W/m.k
0.2 W/m.k
 @ 600 ℃
0.18 W/m.k
0.2 W/m.k
0.22 W/m.k
Chemical parameter
 
 
 
SiO2
43-46 %
43-46 %
45-48 %
Al2O3
10-13 %
10-13 %
13-16 %
Fe2O3
4-6 %
4-6 %
4-6 %
TiO
1-2 %
1-2 %
1-2 %
MgO
16-23 %
16-23 %
14-20 %
K2O
7-10 %
7-10 %
5-8 %
Na2O
1-2 %
1-2 %
1-2 %
LOI @ 1000 C
4-6 %
4-6 %
3-5 %
Standard size & Thickness
 
 
 
1000*610mm
10-60 mm thickness
10-60 mm thickness
10-60 mm thickness
1200*1000 mm
10-60 mm thickness
10-60 mm thickness
10-60 mm thickness
Data are average results of tests conducted under standard precedures and are subject to variation.
Company Profile
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Shenzhen Bluwind Vermiculite Product Co., Ltd., is a manufacturing company strive in vermiculite refractory and insulation products producing and supplying.
 
We offer 1,200 Celsius degree fire resistant anti-seepage vermiculite bricks for Aluminum Electrolytic Cells, as well as Lightweight Insulation Vermiculite Bricks in the insulation Layers, Refractory and insulation material for 10+ years designed wall mounted condensing gas boilers and long service life industrial boilers, Tundish and steel ladle use refractory and insulation layer vermiculite panels, Wood stove and fireplaces use fireproof and heat insulation baffle boards, 120+ mins 240+ mins fire rated light weight vermiculite door core, Decorative fireproof wall cladding, ventilation duct fire resist light weight panels etc.
 
Bluewind strive in produce and supply high quality vermiculite refractory and insulation products, the diagonal change is within 2 mm in 1000 mm length, while 95% of vermiculite products at least 10 mm. For unique requirement, we supply panels with patterns like reed, hexagon, brick, diamond etc shapes, and molded parts as well as machining parts for customers requirements. Satisfy different requirement of users, if you have any request on the vermiculite panels, please feel free to contact us for your high requirement on the refractory and insulation material applying.
 
Bluewind will be your reliable and loyal partner in the cooperation!
Certifications
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FAQ
1> What the material of the refractory and insulation product
More than 50% of the vermiculite refractory and insulation material
is made of expanded silver vermiculite, which is from Xinjiang Province, and free of asbestos, with high quality in expansion
times and stable thermal insulation performance.

2> What the features of the vermiculite refractory and insulation material?
Fire resistant temperature =/<1200 Celsius degree
Thermal conductivity <0.28 W/m.K
Cold pressing strength >6 Mpa
Density around 0.9 g/cm³
Service life estimated to 10 years in the gas boilers
Above data from lab testing of professional wall mounted gas boilers.

3> What the MOQ and lead time?
Due to it commonly requires molds producing, the MOQ we recommend is 1,000 sets; and the lead time is about 15-25 days for the producing and packing, and extra 30 days for the molds producing and adjustment.

4> Where else you are applying?
We applying in condensing gas boilers, fireplace and stoves, industrial kilns and metallurgy industries like aluminum electrolytic melting and steel ladle lining etc.

5> How to contact Bluewind?
You can leave message to us at Alibaba platform, and also following methods valid:
Mobile: +86 182 1817 7568
Email: sales01(@)bluewindvp.com
 
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Tel : +8619876161385
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