Unlike door locks, crescent locks are specifically designed for PVC and aluminum alloy sliding windows, named for their crescent-shaped bolt. This lock utilizes a spring mechanism to achieve 180° or 360° rotation.
"3H Hardware • Harmony in Diversity" – We anticipate gathering with industry colleagues to explore the boundless possibilities of architectural hardware together! November 5-6, at Booth 202, Hall W1 – We look forward to welcoming you!
3H Hardware Architectural Hardware will seize this visit as an opportunity to continuously intensify technological innovation and intelligent construction, working hand-in-hand with the association to propel the high-quality development of the architectural door and window accessories industry.
Choosing reputable brands often provides more assurance regarding material quality and after-sales service. Although the initial investment might be slightly higher, the durability and reliability offered can prevent the hassle of frequent replacements in the long run.
Deeply understanding and strictly implementing their standard requirements is a wise practice for ensuring building safety at the source and fulfilling safety responsibilities. Equipping every fire door with compliant, high-quality hardware means adding a solid layer of protection to life safety passages.
EPDM Compound seal
3H INC.
Product Description
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| Product name | Rubber Product Coldroom Door Seal PVC Rubber Manufacturer Door Sealing Strip Weather Stripping Glass Sealant UPVC Door Seal |
| Item No | Customized |
| Material | PVC/EPDM/SILICONE/TPE |
| Brand Name | 3H |
| Feature | Share A Hardness 70±5,60±5 |
| Tensile elongation (%) ≥250% | |
| Compression Set (100℃*22h)(%) ≤35% | |
| Heat Aging(100℃*168h) (Tensile-strength and Tensile Elongation Variation(%) ) <25%,<40% | |
| Usage Temperature(℃) -50℃~120℃ | |
| Storage Life(Year) 10-15 | |
| Ozone Proof : Excellant | |
| Model | Tape's length, width and thickness can be customized according to your requirement. |
| Application | 1) Applicable for permanent fixing |
| 2) For irregular surface | |
| 3) For mounting decorative | |
| 4) Objects in cars machines or house | |
| 5) Anti-shock interlayer in machines | |
| 6) Mounting decorative objects in cars, nameplates, signs, small die cast parts, mirrors, maps, etc. | |
| Packing | 1) wrapped in roll, packed in carton |
| 2). Or as per customer’s requirements | |
| Color | Customized |
| Main Markets | Europe, South America, Asia, Africa, Middle East and so on |
| Delivery time | Usually within 7 days |
| Other Service | OEM, ODM servics are available |
| Free samples are available. |
Specification


Product Description
The Features of Sponge Composite Seal(EPDM Compound)
1).The main strip material selection is based on Lanxess,Mitsui,Kumbo and other manufacturers of raw rubber EPDM, microwave curing process forming a production line.
2).Has good flexibility and resistance to compression,weather resistance,ozone resistance,chemically stability,excellent electrical insulation properties and wide temperature range(-50 to 150 degrees),excellent performance.
3).Has a good waterproof ,dust,noise,compartment temperature,damping effect can be applied to a variety of doors andwindows and other needs sealing,buffer areas.
4).The foam hardness range:20 to 80 degrees;low density:0.40-1.00g/cm3.
