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    AI Overview

    An AI Overview is not available for this search Can't generate an AI overview right now. Try again later.
    AI Overview
    BMI-70 powder, often identified as 1,1′-[Methylenebis(2-ethyl-6-methyl-4,1-phenylene)]dimaleimide (CAS: 105391-33-1), is
    a high-performance bismaleimide resin curing agent , particularly used in aerospace and electronic composites for its high-temperature resistance, high glass transition temperature (
    T g > 250 ∘ C cap T sub g is greater than 250 raised to the composed with power C
    𝑇 𝑔 > 2 5 0 ∘ C
    ), and mechanical strength. It acts as a crosslinking agent for epoxy resins to improve thermal stability.
    Key Details for BMI-70 Powder (often labeled as BMI-500/BMI-70):
    • Chemical Name: 1,1′-[Methylenebis(2-ethyl-6-methyl-4, 1-phenylene)]dimaleimide or Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane.
    • Appearance: White powder.
    • CAS No: 105391-33-1.
    • Applications: Used as a curing agent in high-temperature adhesives, composite materials (aerospace, wind turbines), and electronic packaging.
    • Properties: Offers superior heat resistance and increases the glass transition temperature of epoxy systems to over
      250 ∘ C 250 raised to the composed with power C
      2 5 0 ∘ C
      .
    Note: In some contexts, "BMI 70" can also refer to Demineralized Whey Powder 70% used in food, but based on the chemical industry search results, the above pertains to the Bismaleimide (BMI) industrial chemical.
    Common Manufacturers/Suppliers:
    • Yangchen Tech : Specializes in BMI-70 (BMI-500) and other bismaleimide series with high-temperature resistance.
    Key Features of BMI-70/BMI-500 Powder:
    • Thermal Stability: Excellent performance at high temperatures.
    • Mechanical Strength: Enhances flexural strength and modulus, offering a 20–30% increase in tensile strength in epoxy-BMI blends.
    • Processing: Suitable for high-temperature curing, with a melting point of approximately
      165 ∘ C 165 raised to the composed with power C
      1 6 5 ∘ C
      .
    • BMI-500 powder manufacturer - Yangchen Tech
      BMI-500 powder,(Othere name:BMI-70 ) (CAS:105391-33-1) manufactured by Yangchen Tech, is a chemical compound used as a curing agen...
      www.yangchentech.com
    • What is the application of Bis(3-ethyl-5-methyl-4-maleimidophenyl) ...
      Mar 13, 2025 — Its unique chemical structure and thermal stability make it a critical additive for enhancing epoxy resin systems. At Yangchen Tec...
      www.yangchentech.com
    • Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane
      Rubber Additive. Home /Rubber Additive / Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane. Bis(3-ethyl-5-methyl-4-maleimidophenyl)me...
      www.yangchentech.com
    • Organic sweet whey powder, demineralized | BMI eG
      Product description. Our organic sweet whey powder demineralized is available es Demin 70 and Demin 90. It's a optimal ingredient ...
      Ingredients Network
    • BMI-500 powder manufacturer - Yangchen Tech
      BMI-500 powder,(Othere name:BMI-70 ) (CAS:105391-33-1) manufactured by Yangchen Tech, is a chemical compound used as a curing agen...
      www.yangchentech.com
    • What is the application of Bis(3-ethyl-5-methyl-4-maleimidophenyl) ...
      Mar 13, 2025 — Its unique chemical structure and thermal stability make it a critical additive for enhancing epoxy resin systems. At Yangchen Tec...
      www.yangchentech.com
    • Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane
      Rubber Additive. Home /Rubber Additive / Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane. Bis(3-ethyl-5-methyl-4-maleimidophenyl)me...
      www.yangchentech.com
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    My Ad Center

    Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane


    yangchentech.com
    https://www.yangchentech.com › Rubber Additive
    yangchentech.com
    https://www.yangchentech.com › Rubber Additive
    BMI-500 powder,(Othere name:BMI-70 ) (CAS:105391-33-1) manufactured by Yangchen Tech, is a chemical compound used as a curing agent for epoxy resins . It is ... Read more
    BMI-70 Powder from www.yangchentech.com

    BMI-500 powder manufacturer - Yangchen Tech


    yangchentech.com
    https://www.yangchentech.com › Rubber Additive
    yangchentech.com
    https://www.yangchentech.com › Rubber Additive
    We are the first competent factory manufacturing BMI-70 powder in China, with an annual production capacity of 3000 tons. Read more
    BMI-70 Powder from www.yangchentech.com

    3,3-Dimethyl-5,5-diethyl-4,4-diphenylmethane Bismaleimide


    jade chemical
    http://www.chemicaljade.com › product_436707
    jade chemical
    http://www.chemicaljade.com › product_436707
    Product details ; Appearance,. White or Light-yellow powder ; Purity, %. >98.0 ; Melting point ,℃. 158~162℃ ; Loss on drying,%. ≤1 ; Acid value,(mgKOH/g). ≤1 ... Read more

    3,3-dimethyl-5,5-diethyl-4,4- diphenylmethane bismaleimide ...


    josonpolymer.com
    https://josonpolymer.com › product-9
    josonpolymer.com
    https://josonpolymer.com › product-9
    BMI - 70 is widely used in electric power, electronics, computer, communication and other industrial fields as an ideal resin matrix for manufacturing heat- ... Read more
    $23.00

    Bismaleimide Series


    chemicalmtl.com
    https://www.chemicalmtl.com › categories › Bismaleimid...
    chemicalmtl.com
    https://www.chemicalmtl.com › categories › Bismaleimid...
    Rubber Vulcanizing Agents Enhancing Performance and Durability · Discovering the Excellence BMI-70 Powder Manufacturer - Unleashing the Power of 3,3-dimethyl-5,5 ... Read more

    Phenylmethane Maleimide Supplier,BMI Powder Company


    yangchentech.com
    https://www.yangchentech.com › bismaleimide-series
    yangchentech.com
    https://www.yangchentech.com › bismaleimide-series
    Bis(3-ethyl-5-methyl-4-maleimidophenyl)methane BMI-500,(also called BMI-70 ) manufactured by Yangchen Tech is an advanced material for resin,our factory's annual ... Read more

    Jade Chemical


    ASP Events
    https://cdn.asp.events › 840467-bmi-jade-chemical
    ASP Events
    https://cdn.asp.events › 840467-bmi-jade-chemical
    PDF
    Abbreviated: BMI-5100( BMI - 70 ). CAS No.: 105391-33-1. Formula: C27H26N2O4. Molecular weight: 442.51. Structural formula: O. CH3. CH3. N. N. 658. O. H3C.

    Bismaleimide(BMI) - Resins for Composite


    廣科工業股份有限公司
    http://www.grandtek.com.tw › rwd1535 › Category
    廣科工業股份有限公司
    http://www.grandtek.com.tw › rwd1535 › Category
    Bismaleimide(BMI ) ; Yellow powder, GT-700. Addition reaction; no by-product; High cross-linking density; High Tg after curing. Heat-resistant coatings ... Read more

    Amyloglucosidase from Aspergillus niger lyophilized, powder


    Sigma-Aldrich
    https://www.sigmaaldrich.com › product › sigma
    Sigma-Aldrich
    https://www.sigmaaldrich.com › product › sigma
    Amyloglucosidase from Aspergillus niger has been used in glycogen assay and in acetate buffer for starch hydrolysis. It can also be used for glycogen ... Read more
    2–6 day delivery

    Whey Powder Demineralized


    BMi eG
    https://bmi-eg.com › fileadmin › Downloads › B...
    BMi eG
    https://bmi-eg.com › fileadmin › Downloads › B...
    PDF
    Cremeweiß, süßlich . White to cream-color, sweetish. • Geringer Aschegehalt. Low ash content. • Hoher Nährstoff- und Laktosegehalt. Read more
    4 pages

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