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Огнеупорные красные кирпичи глиняные огнеупорные

Огнеупорные красные кирпичи глиняные огнеупорные

Категория: Non-Metallic Products >>>
Поставщик: Shandong,Robert,New,Material,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-20-2025	0.35 $*	0.99 $*
Aug-20-2025	0.32 $*	0.50 $*
Jul-20-2025	0.3 $*	0.23 $*
Jun-20-2025	0.21 $*	0.28 $*
May-20-2025	0.84 $*	0.60 $*
Apr-20-2025	0.79 $*	0.18 $*
Mar-20-2025	0.9 $*	0.94 $*
Feb-20-2025	0.15 $*	0.40 $*
Jan-20-2025	0.26 $*	0.50 $*

Характеристики

Products Description

Clay Brick

Fireclay bricks belong to one of the main varieties of aluminum silicate products. It is a refractory product made of clay clinker as aggregate and refractory soft clay as binder with Al2O3 content in 30%~45%. Fireclay products have good thermal shock resistance and certain resistance to acid slag erosion. Fireclay bricks are widely used in blast furnace, hot-blast stove, glass kiln, soaking pit, annealing furnaces, boiler, cast steel systems and other thermal equipment. It is one of the refractory products with large consumption.

Product Specification

Item	SK-32	SK-33	SK-34
Refractoriness（℃） ≥	1710	1730	1750
Bulk Density（g/cm3） ≥	2.00	2.10	2.20
Apparent Porosity （%） ≤	26	24	22
Cold Crushing Strength（MPa） ≥	20	25	30
@1350°×2h Permanent Linear Change（%）	±0.5	±0.4	±0.3
@ 0.2MPa Refractoriness Under Load （℃） ≥	1250	1300	1350
Al2O3（%） ≥	32	35	40
Fe2O3（%） ≤	2.5	2.5	2.0

Application

1. Heating furnace, blast furnace.

2. General industrial furnaces, etc., coke ovens.

3. Various rotary kilns and chemical reactors.

4. Incinerators, non-ferrous metals.

5. Metal melting furnace, glass melting furnace.

Features

1. Excellent slag abrasion resistance.

2. Low impurity content.

3. Good cold pressing strength.

4. Reduce thermal expansion at high temperatures.

5. Good thermal shock resistance.

6. Good high-temperature performance. Refractoriness under load.

Product Application

Packing and Transport

Company Profile

Why Choose Us

Mr. Vincent

We have cooperated with RBT company for more than 5 years, every order is delivered on time, and the product quality is good.

I am very happy to have long-term cooperation with reliable suppliers, and hope to maintain such cooperation forever.

Mr. Shawn

RBT is one of my favorite suppliers, they know the product very well and often help me with some design problems. And their service is very good, I like this cooperation model very much.

Mrs. Mia

I am a trader, and the quality and stability of RBT's products is very good, which has helped me maintain many end customers and provided me with great help in developing the market.

FAQ

Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.

Q2 : How do you control your quality?
A2 : For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.

Q3: What is your delivery time?
A3 : Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.

Q4 : Do you provide free samples?
A4 : Of course, we provide free samples.

Q5 : Can we visit your company?
A5 : Yes, of course, you are welcome to visit RBT company and our products.

Q6: What is the MOQ for trial order?
A6 : There is no limit, we can provide the best suggestion and solution according to your situation.

Q7: Why choose us?
A7: We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.

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