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CMD


Today's car lighting has challenges. MicroVent®, since 1995, makes ePTFE. Its vents are for lamps. CMD is innovative. Integrates into lamps, equalizes pressure. Uses magnesium chloride. Housing is PP-T3. Solves fogging. Simplifies design. Fast absorption. Easy install. Cost-effective. Certified. Focuses on quality and service.
Description

Today's car lighting faces great challenges : 

Heating/cooling cycles or humidity — or even some plastic material used for car headlamps — can create condensation;

pressure differentials can stress seals to failure;

ingress of water, dust, debris, moisture or automotive fluids can degrade lens clarity or damage integrated electronics.    

Since 1995, MicroVent® has been self-developing and studying ePTFE materials , and became the world leader in understanding ePTFE and its capabilities. MicroVent® Automotive Vents are globally qualified for exterior headlamp, rear lamp, fog lamp and accessory lamp applications.  MicroVent® is the Tier-1 supplier to many big auto-giants like VW, GM , Valeo .

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CMD(Condensation measurement device), which was totally developed by MicroVent® , is one of our innovative technologies . CMD can be rapidly integrated into your finished auto lamps , continuously equalize pressures, protect against ingress of water and contaminants and minimize condensation events, to help keep both clear and colored lenses looking good. CMD uses magnesium chloride as the main hygroscopic component and combine it with a unique material self-developed by MicroVent® to make the lamps have excellent and reversible moisture absorption ability .  the housing shell is injected by PP-T3 plastic . CMD reliably keep out rain, sleet, snow, dust, dirt and debris, and withstand automotive fluids, detergents and washing products.

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--- CMD can solve the fog problem in the lamp independently and quickly , simplify the structural design and shorten the product development cycle .

--- fast moisture absorption speed and high continuous moisture absorption ability .

--- simple structure ,no need for other auxiliary (like , heating ) methods , can be directly installed on the lamp back cover , easy disassembly .

--- the comprehensive efficiency ratio is high , .other ventilation components , anti-fog coating , or desiccant bangs ,etc., can be removed whieh helps reduce the cost of solving fogging problem .

MicroVent® is IATF 16949:2016 certified and our focus is on high quality manufacturing , responsive customer service , and tailored solutions that can be easily integrated into our customer's device or application.

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Key Features & Benefits

  • Reduce condensation
  • Better ingress protection
  • rapidly equalize pressure
  • ready to use
  • up to IP68

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Applications for CMD

  • Headlamps
  • Rear Lamps
  • Accessory Lamps

Vents Portfolio for Automotive Vents

  • Adhesive ePTFE Membrane
  • Vent Plug
  • CMD ( Condensation Measurement Device)
  • Snap-in vent bolt
  • Screw-in vent bolt

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