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5mm 6mm 8mm 10mm 12mm Heat Soaked Glass (3).jpg
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5mm 6mm 8mm 10mm 12mm Heat Soaked Glass - China Suppliers and Factory for Customized Tempered Glass Solutions

Heat-soaked glass is an advanced form of tempered glass produced by leading manufacturers in China. This type of glass undergoes an additional heat treatment process specifically designed to reduce the risk of spontaneous breakage due to nickel sulfide (NiS) inclusions. By heating the tempered glass to around 290°C for a specified duration, any potential NiS inclusions are caused to expand, breaking the glass safely within the heat-soaking oven. This innovative process ensures that the glass remains resilient and significantly minimizes the chances of breakage after installation, Our factory offers customization for any size and shape of glass, including options for drilling holes and water-jet cutting notches. As trusted suppliers, we understand the importance of flexible transport solutions. Customers can choose between shipping by sea or rail, and we provide both FOB and CIF payment terms. Regardless of the payment option selected, we ensure that all goods are insured, with the insurance beneficiary being our client company, Our professional team is dedicated to the efficient loading of FCL cargo, while the port warehouse manages the loading of LCL cargo. Experience premium quality heat-soaked glass from a reliable China supplier today

    Send us message, you will get reply soon.Leave which type glass do you want, the size and QTY is better for us to give you price list soon. If you have pictures or files, Email will better for you. Email: info@dingsen-industry.com

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    Product Details

    5mm, 6mm, 8mm, 10mm, and 12mm Heat Soaked Glass, we're primarily focused on a specific post-tempering process designed to enhance the safety and reliability of tempered glass.
    Primary Purpose
    The primary purpose of heat soaking is to drastically reduce the risk of spontaneous breakage caused by nickel sulfide (NiS) inclusions.
    Enhanced Safety & Reliability
    This is the main feature. It significantly reduces the probability of spontaneous breakage in the field, which is critical for overhead glazing, balustrades, facades, and other public-facing applications where a spontaneous failure could be dangerous or highly disruptive.
    5mm 6mm 8mm 10mm 12mm Heat Soaked Glass Specifications
    Float glass grade A grade
    Thick tolerance ±0.2mm
    Application overhead glazing, balustrades, facades
    Shape Rectangle
    Edge Mirror polishing
    Min order 100M2
    Custom size Yes
    Trademark LYD GLASS
    Customized logo Yes
    Packing Paper, Cork mat between the glass
    Transport Package Safety Plywood Crates Packing
    Customized packaging Yes
    Origin Qinhuangdao, China
    Port Qinhuangdao Port or Tianjin port
    Price FOB or CIF
    Payment Terms T/T
    Warranty 2-10 Years
    Type Tempered, Heat Soaked
    Supply Ability Supply Ability: 75 tons per day
    Lead Time Within 15 days after confirming order
    Certificate or test report CE EN-12150-2:2004, CAN CGSB 12.1-2022, ANSI Z97.1-2015(R2020), CPSC 16 CFR 1201-2024
    Frequently Asked Questions (FAQ)
    What is Heat Soaked Glass?
    Heat soaked glass is tempered glass that has undergone an additional post-tempering heat soak test (HST). This process involves placing the tempered glass inside a chamber and exposing it to a temperature of approximately 290°C to accelerate the expansion of nickel sulfide (NiS) inclusions, causing any unstable glass panels to break before they leave the factory.
    Why is heat soak testing important for tempered glass?
    Tempered glass can occasionally break spontaneously due to microscopic nickel sulfide (NiS) inclusions. The heat soak test drastically reduces the risk of spontaneous breakage in the field, making the glass far more reliable and safer for high-risk installations.
    What are the main applications of heat soaked glass?
    Due to its enhanced safety, heat soaked glass is highly recommended and often specified for overhead glazing, balustrades, glass facades, high-rise windows, and other public-facing structural glass installations where spontaneous breakage could pose a danger.
    What thicknesses and specifications do you offer?
    We supply A-grade float glass in thicknesses of 5mm, 6mm, 8mm, 10mm, and 12mm with a tight thickness tolerance of ±0.2mm. The glass is custom-sized, features mirror-polished edges, and is processed to meet strict quality and safety certifications.
    What international standards does your heat soaked glass meet?
    Our products are fully certified and compliant with CE EN-12150-2:2004, CAN CGSB 12.1-2022, ANSI Z97.1-2015(R2020), and CPSC 16 CFR 1201-2024, ensuring they meet rigorous global safety and structural criteria.