Rubber Cord Stock

ARCO Silicone offers silicone rubber cord stock that resists UV light, chemicals, mild oils, and water, and tolerates high and low temperatures. Our silicone rubber cord stock is crafted with precision and care to provide outstanding temperature resistance, flexibility, and resilience. Whether you need silicone cords for extreme heat or cold applications, weather-resistant EPDM, or metal-detectable food-Grade (FDA) silicone cord stock, our diverse selection of sizes and grades ensures you find the perfect solution.

High-Temperature Food Grade (FDA) Silicone Cord

Color: Red Oxide
Temperature Range: -80˚ F to 450˚ F

Looking for high-quality silicone rubber cord stock? Look no further than our premium O-ring cord stock which is specifically designed to provide exceptional sealing performance and durability. Whether you require a standard size or a custom solution, our extensive range of O-ring cord stock options ensures a perfect fit for your applications. Trust us for reliable, precision-engineered rubber cords that deliver unmatched performance. Use high-temperature silicone O-ring cord stock for:

high-temperature applications up to 450˚ F
static and dynamic sealing applications
food, beverage, and other industrial processing application

Cross Section	Durometer	Shape	MOQ (ft.)	FPP*
1/8 in : 0.125 in	70A	Round	12,720	159.0
1/8 in : 0.139 in	70A	Round	10,240	128.0
3/16 in : 0.187 in	70A	Round	5,680	71.0
3/16 in : 0.21 in	70A	Round	4,480	56.0
1/4 in : 0.25 in	70A	Round	3,120	39.0
1/4 in : 0.275 in	70A	Round	2,560	32.0
5/16 in : 0.312 in	70A	Round	2,000	25.0
3/8 in : 0.375 in	70A	Round	1,360	17.0
7/16 in : 0.437 in	70A	Round	1,040	13.0
1/2 in : 0.5 in	70A	Round	720	9.0
5/8 in : 0.625 in	70A	Round	504	6.3
3/4 in : 0.75 in	70A	Round	320	4.0
13/16 in : 0.812 in	70A	Round	296	3.7
7/8 in : 0.875 in	70A	Round	240	3.0

Metric Sizes
3.5 mm	70A	Round	10,400	130.0
4 mm	70A	Round	8,000	100.0
4.5 mm	70A	Round	6,320	79.0
5 mm	70A	Round	5,120	64.0
5.5 mm	70A	Round	4,160	52.0
5.8 mm	70A	Round	3,760	47.0
6 mm	70A	Round	3,520	44.0
8 mm	70A	Round	2,000	25.0

Square Profile Silicone Cord Stock

Color: Red Oxide
Temperature Range: -40˚ F to 400˚ F

Square profile silicone cord stock requires less compression to make an effective seal and will not roll or twist in moving applications. It has flat edges on all four sides, which performs better than round profiles in static applications.Our silicone cord stock is made of FDA-compliant materials and has excellent temperature range and good resistance to mild chemicals, animal & vegetable oils. Use high-temperature square silicone cord stock for:

hose, pipe, and faucet connections
static and dynamic sealing applications
food, beverage, and other industrial processing application

Cross Section	Durometer	Shape	MOQ (ft.)	FPP*
1/8 in : 0.133 in	70A	Round	12,720	159.0
5/32 in : 0.156 in	70A	Round	10,240	128.0
3/16 in : 0.202 in	70A	Round	5,680	71.0
1/4 in : 0.264 in	70A	Round	4,480	56.0
5/16 in : 0.312 in	70A	Round	3,120	39.0
3/8 in : 0.375 in	70A	Round	2,560	32.0
7/16 in : 0.437 in	70A	Round	2,000	25.0
1/2 in : 0.5 in	70A	Round	1,360	17.0
5/8 in : 0.625 in	70A	Round	1,040	13.0
3/4 in : 0.75 in	70A	Round	720	9.0

Soft Food-Grade (FDA) Silicone Cord Stock

Color: Red Oxide
Temperature Range: -80˚ F to 450˚ F

Soft food-grade silicone cord stock is made of FDA-compliant materials approved for food and beverage applications. Soft silicone rubber is easier to conform and compress than standard silicone rubber and exhibits exceptional weathering properties. Use soft food-grade (FDA) silicone cord stock for:

sealing applications at low pressures
to conform to worn grooves
food, beverage, and other industrial processing application

Cross Section	Durometer	Shape	MOQ (ft.)	FPP*
1/8 in : 0.139 in	50A	Round	4,480	569.0
3/16 in : 0.21 in	50A	Round	4,480	56
1/4 in : 0.275 in	50A	Round	2,560	32.0
5/16 in : 0.312 in	50A	Round	2,000	25.0
1/2 in : 0.5 in	50A	Round	720	9.0

Weather-Resistant EPDM Rubber Cord

Color: Black
Temperature Range: -65˚ F to 300˚ F

When it comes to EPDM rubber cord stock, we are your go-to source for top-notch products. Our EPDM rubber cord stock is manufactured using the finest materials and cutting-edge techniques, ensuring excellent resistance to UV light, water, weathering, ozone, and moisture exposure. EPDM cord stock is often used for weatherstripping, padding, and liners. Choose from our wide range of sizes and profiles to find the perfect EPDM rubber cord stock for your specific requirements. Count on us to deliver reliable, high-quality EPDM rubber cords that surpass industry standards. Use weather-resistant EPDM rubber cords for:

applications involving steam
electrical power plants
industrial piping systems
propulsion applications involving steam and water throughout

Metal-Detectable Food-Grade (FDA) Silicone Cord Stock

Color: Blue
Temperature Range: -55˚F to 350˚F

Our metal-detectable food-grade cord stock is manufactured with FDA-compliant materials approved for food and beverage applications. The silicone rubber compound contains metal fillers that can be recognized by a metal detector or other metal detection system if it falls into the process line, so that contaminated food doesn’t leave the facility.

Cross Section	Durometer	Shape	MOQ (ft.)	FPP*
1/8 in : 0.125 in	70A	Round	12,720	159.0
1/8 in : 0.139 in	70A	Round	10,240	128.0
3/16 in : 0.187 in	70A	Round	5,680	71.0
3/16 in : 0.21 in	70A	Round	4,480	56.0
1/4 in : 0.25 in	70A	Round	3,120	39.0
1/4 in : 0.275 in	70A	Round	2,560	32.0
5/16 in : 0.312 in	70A	Round	2,000	25.0
3/8 in : 0.375 in	70A	Round	1,360	17.0
7/16 in : 0.437 in	70A	Round	1,040	13.0
1/2 in : 0.5 in	70A	Round	720	9.0
5/8 in : 0.625 in	70A	Round	504	6.3
3/4 in : 0.75 in	70A	Round	320	4.0
13/16 in : 0.812 in	70A	Round	296	3.7
7/8 in : 0.875 in	70A	Round	240	3.0

Metric Sizes
3.5 mm	70A	Round	10,400	130.0
4 mm	70A	Round	8,000	100.0
4.5 mm	70A	Round	6,320	79.0
5 mm	70A	Round	5,120	64.0
5.5 mm	70A	Round	4,160	52.0
5.8 mm	70A	Round	3,760	47.0
6 mm	70A	Round	3,520	44.0
8 mm	70A	Round	2,000	25.0