Autoclaved Aerated Concrete (AAC) Blocks
Lightweight & Thermal Insulating Building Blocks
$1.31
Light Weight Bricks Mullite Insulation Refractory Brick High Temperature for Cement Kiln Boiler
Construct stronger and more energy-efficient structures with these premium Autoclaved Aerated Concrete (AAC) blocks. Designed to deliver outstanding thermal insulation, acoustic dampening, and high fire resistance, these lightweight masonry units speed up installation and lower overall foundation load without compromising on strength. Ideal for residential, commercial, and industrial partition and exterior wall applications.
Key attributes
Attribute | Value | Attribute | Value |
|---|---|---|---|
Refractoriness (Degree) | High Refractory (1770 °C~2000 °C) | Material | Mullite |
Shape | Brick | Processing Service | Moulding |
Place of Origin | Guangdong, China | Brand Name | CAFOR |
Color | White | Shape | Brick / Block / Custom |
Grade | JM20 / JM23 / JM26 / JM28 / JM30 / JM32 | Al2O3 Content | 35%- 65% |
Bulk Density | 0.6 -1.3 g/cm³ | Max Service Temperature | 1250°C -1600°C |
Cold Crushing Strength | 2-10 MPa | Thermal Conductivity | 0.24 - 0.48 W/m-K |
Direct Flame Contact | JM20-23: No / JM26-32: Yes | Function | Heat Resistant |


Quantity(pcs) | Unit Price(EXW) |
|---|---|
>1 | 5 |
>50 | 2 |
>500 | 0.68 |
>10000 | 0.27 |



FAQ
Can I get free samples?
Yes, we provide free samples. You only need to cover the courier freight.
Can you customize the size and color of paving bricks?
Sure. We support custom sizes, colors and surface finishes according to your project requirements.
What is your MOQ (minimum order quantity)?
Our MOQ is flexible. For regular products, the minimum order is usually one pallet.
How long is your production lead time?
Normally 7-15 days after receiving your deposit, subject to the order quantity.
What ports can you ship from?
We mainly ship from Nansha Port, Yantian Port and Shekou Port in Guangdong.
Can you provide test reports and qualification documents?
Yes, we can offer related test reports and certificates for engineering projects.
What are your payment terms?
We accept T/T, 30% deposit before production and 70% balance before shipment.
What applications are your permeable pavers and slope bricks suitable for?
They are widely used for sponge city, municipal roads, parks, parking lots, riverbank and slope protection.
Where is your company located?
We are a manufacturer based in Guangzhou, China. We support OEM, ODM, FOB Guangzhou / FOB Shenzhen shipment.
Apex Structural Concrete & Stone
Direct factory GRC casting, hand-carved stone fountains, and heavy outdoor architectural lighting.
SITEMAP
Home
All Products
Project Cases
Factory & Custom
Contact Us
FACTORY DIRECT RFQ
WhatsApp: +86 181 2494 9931
Email: info@cafor.cn
Direct Factory Sourcing
24-Hour CAD Drawing Quote Turnaround
© 2026 Apex Structural Concrete & Stone-Bespoke GRC components, hand-carved stone, and industrial exterior lighting engineered to CAD drawings.
DIRECT FACTORY FABRICATION
