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UL94 Flame Retardant Sealant Industrial Strength Caulking

Basic Information
Place of Origin: Guangzhou, China
Model Number: SKF452
Minimum Order Quantity: 300ml Cartridge Packaging 1000PCS, 2600mp Cartridge Packaging 125PCS
Price: Negotiation
Packaging Details: 300ml/2600ml Cartridge package
Delivery Time: 7-14days
Payment Terms: L/C, T/T
Supply Ability: 1000000PCS/month
Detail Information
Brand Name: BAIYUN Material: 100% RTV Silicone
Package: 300ml Cartridge / 2600ml Cartridge UL94: Conformed
Usage: Led Lightings Shelf Life: 6 Months
High Light:



UL94 Flame Retardant Sealant


industrial strength caulking

Product Description

BAIYUN® SKF452 300ml Industrial Flame Retardant Sealant UL94 rate eletronic flame Retardant Sealant component sealing

SKF452 Industrial Silicone Sealant


◆ One-component RTV silicone rubber, dealcoholized curing, is completely cured without odor;

◆ Excellent adhesion performance , so it has perfect adhesion performance with many material (for glass, aluminum, ceramics, ABS, PBT, PET, PVC and PC) ,generally primer solution is no used;

◆ Superior ability of anti-high-low temperature, little performance changing between -50℃ and +180℃;

◆ Low organic volatility;


Main Application

UL94 Flame Retardant Sealant Industrial Strength Caulking 0

◆Adhesion and seal of lamps such as T8 lamps, energy-saving lights and automobile lights;

◆Structural adhesive and seal of various glass, aluminum material, and engineering plastics;

◆Various adhesive and seal application in other industries.



Typical Technical Data

Property Typical Value Test standard
Tack Free Time,min 3~20 GB/T 13477
Specific density, g/cm3 1.5±0.05 GB/T 13477
Hardness,HsA 60±5 GB/T 531
Tensile strength,Mpa ≥3.0 GB/T 528
Elongation at Break,% ≥80 GB/T 528
Volume Resistivity,Ω.cm ≥1.0×1013 GB/T 1692
Dielectric Strength, KV/mm ≥16 GB/T 1695
Storage Life Storage life is 6 months (keep in shade and dry at the temperature below 27℃)


Note: The above performance data were measured at 23±2°C and relative humidity 50±5%



1. The optimal construction environment of the sealant should be constructed in a clean environment with temperature at 4°C to 40°C and relative humidity between 40% and 80%;

2. In order not to affect the bonding effect, all surfaces are recommended for degreasing and decontamination and are ensured clean and dry. Suitable solvents include isopropanol, acetone or methyl ethyl ketone.

3. Apply the sealant to the pretreated surface and quickly cover the other side to be bonded.

4. When exposed to moisture at the condition of room temperature and 50% relative humidity, the sealant crusts on the surface within 3 to 5 minutes. Apply a tool to scrape off excess sealant before the surface is crusted, and you will use a spatula to easily hang the cured surface



◆ Plastic tube package: Net volume is 300ml or 2600ml;


Technical Service

◆ We provide complete technical data of the product;

◆ Debug formulation of the products fulfill special requirement for our customers;

◆ Provide adhesion test for customers to evaluate the material compatibility with our industrial sealants;

◆ We welcome the users communicate, corporate and with our engineers, thereby seek a solution jointly by discussing.


Quality Assurance

The company has passed ISO9001/ISO14001/OHSAS18001 management system certification, and strictly produces and controls product quality according to ISO9001 quality system requirements.


Safety Instruction

The user should check the product's Material Safety Data Sheet (MSDS) information before using the product

Sealant products are nontoxic after fully cured, but the user should avoid contacting with eyes before curing. If contact with eyes, please rinse with plenty of water and consult a doctor; uncured products should be kept out of contact with children. The product will release small molecular substances during the curing process, and ventilation should be paid attention to in the area of construction and curing, preventing the high concentration of small molecular substances from being too harmful for people.



Attention: we believe that all of date and information published in this catalog is reliable. However, due to the wide variety of actual situations, we cannot understand all the situations, so we cannot ensure the validity and applicability of our products in certain usages and applications. Users should know about the product in detail before using the product, and then decide the best way to use it.

UL94 Flame Retardant Sealant Industrial Strength Caulking 1UL94 Flame Retardant Sealant Industrial Strength Caulking 2



Contact Details
Kris Ke

Phone Number : +86 18613030819

WhatsApp : +8618613030819