Durable Wind Resistant Window Sealing Strip for Energy Efficiency

• Customization: Available
• Material: EPDM
• Usage: Doors & Windows
• Model NO.: EPDM
• Sectional Shape: O-Shape
• Performance: Temperature
• Vulcanization: Continuous Vulcanization
• Standard: Standard
• Color: Black,Brown,Grey
• Applicable Temperature: -40~140 Degree -35~150 Degree
• Hardness: 50~80 Degree a 10~30 Degree
• Tensile Strength (>): 10
• Elongation at Break (>): 200~600% 200~400%
• Compression Permanent Deformation: 35% 40% Within 24 Hours
• Density: 1.2~1.35 0.3~0.8
• Transport Package: Carton
• Specification: customizable
• Trademark: CHICO
• Origin: Hebei, China
• HS Code: 4008190000
• Production Capacity: 48000000/Year
• Package Size: 50.00cm * 50.00cm * 30.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 1 days (1 - 5500 Meters) ; 3 days (5501 - 55000 Meters) ; To be negotiated ( > 55000 Meters)

Product Description

Special EPDM sealing strips for glass doors and windows

Specification parameters of EPDM composite products (application: building doors and windows, curtain wall sealing)
Product specifications and parameters (the performance of EPDM composite products is roughly the same as that of EPDM products)
Physical and mechanical properties:
Density: The density of EPDM rubber is relatively low, generally ranging from 1.2-1.35g/cm ³ for the dense part and 0.5-0.9g/cm ³ for the sponge part.
Tensile strength: At 100% elongation, the tensile strength shall not be less than 6 MPa.
Tear strength: With high tear strength, it can withstand significant tearing force.
Hardness: The hardness range is relatively wide, usually between 40-90 Shore A hardness.
Applicable temperature: -35 ºC~150 ºC

 

Material extrusion process, molding process
EPDM rubber (ordinary)	inspecting item:	technical specifications			inspecting item:	technical specifications
	Hardness of shore A:	50 ± 5 (minimum)	65 ± 5 (typical)	90 ± 5 (max.)	Hardness of shore A:	10 ± 5 (minimum)	60 ± 5 (typical)	90 ± 5 (max.)
	tensile strength pa:	>7	>9	>7	tensile strength pa:	>1	>8	>7
	elongation at break%:	>450	250	>50	elongation at break%:	500	>400	>50
	Crack strength N / n:	20	≥24	≥20	Crack strength I N/m:	>5	20	>20
	compression set%:	30	≤30	30	compression set%:	30	30	30
	Arclone grinding:	≤3.0	≤2.0	≤3.0	Arclone grinding:	<3.0	≤2.0	<3.0
EPDM (flame retardant)	inspecting item:	technical specifications			inspecting item:	technical specifications
	Hardness of shore A:	50 ± 5 (minimum)	65 ± 5 (typical)	90 ± 5 (max.)	Hardness of shore A:	10 ± 5 (minimum)	60 ± 5 (typical)	90 ± 5 (max.)
	tensile strength pa:	>8	>7	>6	tensile strength pa:	>1	>9	>7
	elongation at break%:	>400	200	>100	elongation at break X:	>500	≥300	>100
	Tear Strength IN / n:	>20	20	>20	Crack strength I N/m:	>5	>20	>15
	compression set X:	≤30	≤30	≤30	compression set%:	≤30	≤30	≤30
	Arclone grinding:	≤3.0	≤2.0	≤3.0	Arclone grinding:	3.0	≤2.0	<3.0
	Flammable grade	B1 level			Flammable grade	B1 level
	Vertical combustion performance grade	No more than vo			Vertical combustion performance grade	No more than vo
	mass resistivity	>1*10122cn			mass resistivity	>1*10120.cm
	oxygen index	33%			oxygen index	33%
	Smoke density	≤75			Smoke density	≤75
	Halogen content	halogen-free			Halogen content	halogen-free

 

The EPDM composite rubber strip has two types of soft hard co extrusion structures: EPDM and EPDM foam. This structure allows the EPDM composite rubber strip to have better elasticity and wear resistance while ensuring sealing, making it more suitable for long-term, high-frequency sealing applications.
Usage occasions
Due to the more complex structure of EPDM composite rubber strips, they are more suitable for high demand sealing applications than EPDM rubber strips. For example, in the automotive industry, parts such as car doors, engine covers, and trunk that require sealing require the use of EPDM composite rubber strips. For ordinary sealing occasions, such as door and window sealing, water pipe sealing, etc., the use of EPDM rubber strips can already meet the requirements.
The physical properties of EPDM composite materials vary depending on their composition. Generally speaking, compared with ordinary EPDM, composite materials have higher stiffness, strength, and heat resistance, as well as better corrosion resistance and wear resistance.

Feature

Rubber strips for doors and windows are a crucial component of the door and window system, and their material and use have a direct impact on the performance of doors and windows. The following is a detailed introduction to the material and purpose of rubber strips for doors and windows:

1, Material
1. PVC material
Structure: Composed of a hard PVC substrate and a soft PVC sealing strip.
Features: Good weather resistance, high corrosion resistance, relatively affordable price.
Application: Suitable for indoor doors and windows, but due to its relatively weak sound insulation effect, it may not be suitable for occasions with high requirements for sound insulation.
2. EPDM material
Structure: Made of pure EPDM rubber.
Features: It has excellent aging and weather resistance, and can maintain stable performance under extreme weather conditions. At the same time, it has good waterproof and sound insulation effects, which can meet various environmental needs.
Application: Suitable for indoor and outdoor doors and windows, especially those that require long-term exposure to outdoor environments.
3. Silicone material
Structure: Made of pure silicone rubber.
Features: Excellent aging resistance, high temperature resistance, good flexibility, and excellent sealing effect. At the same time, silicone material also has good environmental performance and biocompatibility.
Application: Suitable for doors and windows with high requirements for sealing performance and environmental protection, such as high-end residences, villas, etc.

Package 
 

FAQ:

1.Are you a factory or a trading company?
   We are an integrated company of industry and trade.
2.Can we make customer specified marks?
   Yes.
3.How long is the delivery time?
  5-7 day.
4.What kind of packaging do you have?
   Carton, Pallet.
5.Do you have an quality certificate
   ISO 9001:2008 international quality management system certification.
6.Do you have any technical specifications for your product?
   Yes.
7.What is your price?
  The specific packaging price will be determined based on the situation, FOB, CIF, FCA, DDU, DDP.
8.Can you LCL with others?
   Yes.
9.Terms of payment:
   30% TT deposit, 70% TT before delivery or after BL; 100% TT against BL within 7-15 days.
10. After sales service:
  we'll change all goods that have quality problems within warranty period and we'll bear all costs.