Durable Sealing Strips Silicone Sea for Ozone and Chemical Resistance

• 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

Ethylene propylene diene monomer (EPDM) sealing strip, also known as EPDM rubber strip, is formed in one step using microwave vulcanization technology. It has a smooth and beautiful surface, good elasticity and resistance to compression deformation, as well as excellent properties such as weather aging resistance, ozone resistance, chemical resistance, fire resistance, and a wide range of operating temperatures (-50 ºC~+150 ºC).
Chinese name: EPDM sealing strip
Foreign name: Ethyiene Propyene Diene Methyliene
Abbreviation: EPDM
 

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

 
EPDM material:
This product is made of EPDM material, which has good elasticity and durability without whitening, and maintains good long-term performance.
Excellent sealing and sound insulation:
This product is a window sealing strip with four corners as joint forms, changing the traditional corner splicing method to achieve better sealing and sound insulation.
Easy installation:
The rubber strip is easy to install and improves the overall appearance of the window after installation.

Feature

1. EPDM has excellent weather resistance, which refers to the ability to resist extreme cold, heat, dryness, and humidity for a long time. It also has corrosion resistance to rain, snow, and water, which can completely extend the service life of the rubber strip;
2. Heat aging resistance refers to strong resistance to air aging. It can be used for a long time at 100-120 ºC, and can maintain effective physical properties for a considerable period of time at 140-150 ºC. It can withstand high temperatures of 230-260 ºC in a short period of time, and can play a delaying role in the event of sudden accidents in urban buildings; Combined with the use of a special formula, EPDM rubber has a similar hand feel between -50 ºC and 150 ºC, creating efficient work performance for on-site installation in production

3. Due to its ozone resistance, EPDM is also known as the "crack free rubber", especially when applied to various urban buildings with different atmospheric indices and completely exposed to the air, it will demonstrate the superiority of its product;
4. Anti ultraviolet radiation provides environmental protection for high-rise building residents; It can withstand voltages of 60~150KV, and has excellent resistance to corona discharge, electrical cracking, and arc. Low temperature elasticity, the temperature at which the tensile capacity reaches 100MPa is -58.8 ºC.
5. Due to its excellent physical and mechanical properties, it is often used in the manufacturing of sealing parts for aircraft, cars, trains, buses, ships, high and low voltage switchgear, glass curtain walls, aluminum alloy insulated windows, as well as waterproof parts for diving products, high-pressure steam hoses, tunnels, elevated bridge joints, and other industrial and agricultural sealing parts.
 

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.