SKU : ASDHQSDG6024X23
This Dark Grey Silicone Rubber D-Hollow seal is manufactured from QS-grade, Food Grade silicone, FDA certified. Its hollow, D-shaped cross-section provides excellent flexibility and superior shock/compression absorption while fully recovering its original shape after use
Brand : AlphaSeals
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Dark Grey Silicone Rubber D-Hollow Seal
Product Code : ASDHQSDG6024X23
This Dark Grey Silicone Rubber D-Hollow seal is manufactured from QS-grade, Food Grade silicone, FDA certified. Its hollow, D-shaped cross-section provides excellent flexibility and superior shock/compression absorption while fully recovering its original shape after use — ideal for sealing applications that require both a tight closure and a soft, cushioned fit, such as doors, oven doors, and windows. It performs reliably across an extreme temperature range from -70°C to +220°C, suitable for both cold-chain and high-heat environments.
Key Features
Food Grade & FDA certified — suitable for food-contact and high-hygiene applications
D-Hollow cross-section profile — higher flexibility and shock/compression absorption than solid rubber profiles
Hardness 60 ± 5 Shore A — durable yet flexible enough for a reliable seal
Wide operating temperature range: -70°C to +220°C, stable in both extreme cold and heat
Dark grey color, weather resistant, non-fading
Excellent compression-set recovery — maintains its shape after repeated, continuous use
Custom cross-section sizes and roll lengths available on request (OEM/ODM)
Product Specification
| Product Name | Silicone Rubber D-Hollow |
| Product Code | ASDHQSDG6024X23 |
| Material | Silicone Rubber (QS) Food Grade – FDA |
| Color | Dark Grey |
| Size | Width (W) 24 mm x Height (H) 23 mm x Wall Thickness (T) 2 mm |
| Hardness | 65 Shore A |
| Profile | D-Hollow |
| Working Temp. | -70°C to +220°C |
| Country of Origin | Thailand |
Applications
Door Seals
Oven Door Seals
Window Seals
Edge Protector Seals
Bumping Seals
Other industrial sealing applications requiring flexibility and shock absorption
Why Choose AlphaSeals®
Our D-Hollow silicone rubber is manufactured to Food Grade, FDA-certified standards, with every batch QC-passed before shipment and backed by COA documentation for added confidence in every application. The hollow profile design delivers a tight seal even on uneven surfaces, while withstanding extreme heat and cold. Built for industrial applications that demand international-standard quality and dependable sealing performance in every condition. As an experienced exporter, we support custom sizing, OEM/ODM branding, and reliable supply for overseas B2B buyers.
Interested in custom-sized D-Hollow silicone seals for your project? Contact us today:
AlphaSeals® by PTI Global Products Co., Ltd. — Thailand
LINE: @ptiglobal
Email: info@ptigroups.com
Sales: +66 2-257-7145 / +66 92-656-8846
Technical Sales: +66 98-253-9956
Website: www.ptiglobalproducts.co.th
