Bio Soluble Fiber Blanket
Kerui bio soluble fiber blanket is an excellent environmentally friendly high temperature insulation material and is the first choice for many customers seeking sustainable insulation solutions. As a direct manufacturer, Kerui is able to provide customers with excellent value through factory direct pricing. This eliminates middleman markups while guaranteeing excellent product quality and consistency. More than 1,000 customers from a variety of industries choose to work with us to meet their critical insulation needs.
- Free Sample:
- Available
- Document:
- MSDS supporting
- Performance Test:
- Support
- Shipment:
- 7-15 working days
Technical Data of Kerui Bio Soluble Fiber Blanket for Sale
Soluble Fiber Blanket | KR-AES-21 | KR-AES-21F | KR-AES-22 | KR-AES-54 | KR-AES-43 | KR-AES-35 | KR-AES-67 | |
---|---|---|---|---|---|---|---|---|
Classification Temperature | 1100 | |||||||
Density (KG/m3) | / | / | 64-160 | 180-200 | 250-350 | 180-240 | 500 | |
Thermal Conductivity W/(m·K) | ≤0.153 | |||||||
(500℃) | ||||||||
Linear Shrinkage on Heating (%) | / | / | 1000°C×24h≤4 | 1000°C×24h≤4 | 1000°C×24h≤4 | 1000°C×24h≤4 | / | |
Organic Content (%) | / | / | / | ≤10 | ≤5 | / | ≤15 | |
Slag Ball Content (Φ≥0.212mm) (%) | ≤20 | ≤20 | ≤20 | - | - | - | - | |
Chemical Composition | CaO (%) | 28-32 | ||||||
MgO (%) | 3-6 | |||||||
SiO₂ (%) | 60-66 | |||||||
Al₂O₃ (%) | ≤1 |
Note: Asbestos Free.
High-Quality Production of Bio Soluble Fiber Blanket Reassures Customers




Advantages of Kerui Bio Soluble Fiber Insulation Blanket
Low thermal conductivity;
Low heat capacity;
Excellent thermal insulation;
Dimensionally stable at high temperatures;
Excellent tensile strength;
RCF free and high-purity alkaline composition;
Contains no adhesives or lubricants;
Not classified as a carcinogen in all categories;
Easy and quick to install and replace.
Help Customers Provide Multiple Solutions for Soluble Fiber Blanket
Kerui, as a professional ceramic fiber manufacturer and expert, provides professional services to terminals, traders, contractors and individual buyers.
- Unknown product details: If you don’t know what parameter requirements are required, our professional technicians can make recommendations based on the customer’s on-site usage conditions, including new project establishment, maintenance, material replacement, etc.;
- Regular products: If you need our regular products, we can immediately mobilize spot inventory for fast delivery.
- Customized products: In order to meet the special needs of some customers, we provide customized products. Please send us your requirements.
- Sample test: If you are not sure whether the product meets the needs of your project, we support sending samples for testing to verify this requirement.
Field Applications of Kerui Bio Soluble Fiber Blanket
Furnace door lining and sealing;
Furnace, reformer, boiler lining;
Furnace crown insulation seal;
Molten metal splash prevention and module materials;
Steam turbine reusable insulation layer;
Primary reformer heater insulation;
Thermal reactor insulation;
Pressure and low temperature container fire protection;
Incineration equipment and chimney lining;
Nuclear energy insulation applications.
Positive Feedback from Customers
1,000+ customers choose to cooperate with us and achieve win-win results. In the cooperation, these customers have a deep recognition of the quality of our products. See more cases here. Please see the feedback:
Manufacturer-Backed Assurance – Kerui

OEM soluble fiber blanket manufacturer;
High-volume, stable production capacity;
Rigorous manufacturing processes with robust quality assurance;
Standard and customized product solutions;
Holding multiple international certifications, patents, and quality inspection reports;

Customized insulation solutions tailored to service conditions;
Expert product selection advisory services;
In-stock availability with expedited delivery;
Installation support for Kerui bio soluble fiber blanket rolls.
After-sales technical consulting services. See some YouTube videos.