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Heat-Resistant Borosilicate Glass Pipe – Technical SpecificationsCore Features

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  1. Extreme Temperature Resistance
  • Withstands short-term exposure to 1200°C (ordinary glass only 450°C)
  • Thermal shock resistance up to ΔT 300°C (instantaneous temperature differential capacity)
  • Continuous service range -60°C~580°C (suitable for various combustion scenarios)
  1. Laboratory-Grade Material Safety
  • Complies with USP Class I pharmaceutical standards
  • Heavy metal leaching <0.1ppm (below ICP-MS detection limit)
  • Certified by SGS RoHS 2.0
  1. Reinforced Structural Design
  • Manufactured with 3.3 coefficient borosilicate glass (SiO₂≥80%, B₂O₃ 12-13%)
  • Precise wall thickness control 2.5±0.1mm (optimal strength/weight ratio)
  • Patented honeycomb cooling layer structure
    Performance Comparison
    Parameter
    Standard Glass
    Borosilicate 3.3
    This Product
    Thermal Expansion
    9×10⁻⁶/K
    3.3×10⁻⁶/K
    3.0×10⁻⁶/K
    Impact Strength
    0.2J/cm²
    0.8J/cm²
    1.5J/cm²
    Service Life
    6-12 months
    3-5 years
    8-10 years
    Innovative Technologies
  • Gradient Annealing Process: Eliminates 99.9% internal stress
  • Nano Surface Treatment: Contact angle >110° (super-oleophobic self-cleaning)
  • Laser Micro-Perforation: Precise airflow dynamics control
    Usage Recommendations
  1. Initial 300°C preheating required before first use
  2. Cleaning cycle: Ultrasonic cleaning every 5 uses
  3. Avoid contact with hydrofluoric acid-based cleaners
    Note: Product complies with ASTM E438-11 standards, includes High-Temperature Safety Guideand Material Certification Report. Professional users recommended to monitor temperature with infrared thermometer.
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