50 mm Plastic Wall Opening Cover with Ventilation Grille

Description

• Type B ventilation function for air-conditioning holes and openings with roller shutters
• Odorless polypropylene (PP) with good strength, rigidity, hardness, and heat resistance
• Temperature-resistant up to approximately 100C
• Resistant to common organic acids and alkalis
• Available in 40, 50, 60, 70, 80, and 100 mm sizes

Type B plastic cover suitable for air-conditioning holes and openings with roller shutters, with a ventilation function. Made of white polypropylene, it has low density, good strength, rigidity, hardness, heat resistance, dielectric properties, and high-frequency insulation. It is not affected by moisture, but may become brittle at low temperatures, is not wear-resistant, and ages easily. Suitable for general mechanical parts, corrosion-resistant parts, and insulating parts. Common organic acids and alkalis have little effect on the material. Material: polypropylene. Color: white. Size: 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, or 100 mm, as shown in the image. Package contents: 1 plastic cover.

Shipping and Returns

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