Kable Kontrol® EPDM Cold Shrink Tubing
Weatherproofing & Moisture Seal | 1" to 2" Size Options
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Kable Kontrol® EPDM Cold Shrink Tubing Features
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Advanced Cold Shrink Technology: Offers a completely tool-free setup using a manual pull-core removal method which eliminates the need for heat guns, open flames, or extra equipment by allowing the tube to contract rapidly in place.
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Superior Weatherproofing & Moisture Seal: Formulated with waterproof, moisture-proof, and dust-proof sealing properties. High elasticity maintains continuous radial pressure to create a tight, custom fit that prevents water ingress, moisture accumulation, and corrosion.
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Premium Material Performance: Premium Material Performance: Crafted using high-quality imported liquid silicone rubber with an operating temperature range of -40°C to 90°C (-40°F to 194°F), ensuring maximum tensile strength, flexibility, and insulation performance over extended periods.
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Exceptional Environmental Resistance: Built to withstand harsh outdoor and industrial conditions, including direct UV rays, radiation, extreme cold, high humidity, high altitudes, and heavily polluted environments.
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Consistent Quality Control: Manufactured under strict quality standards to ensure long-term stability and reliable insulation performance across every unit.
- Ideal Applications: Outdoor cable splicing and weatherproofing, Telecommunication tower connections and coaxial seals, Subterranean and direct-burial cable insulation and Industrial electrical maintenance and repair.
Protect, seal, and insulate your critical cable connections effortlessly with Kable Kontrol® EPDM Cold Shrink Tubing. Engineered for fast, tool-free installation, this advanced tubing system eliminates the need for open flames, heat guns, or special equipment. Simply position the pre-stretched tube over your cable connection and pull the inner plastic core to release—the tubing automatically contracts to form a tight, continuous seal.
Manufactured with high-grade liquid silicone rubber and durable EPDM materials, Kable Kontrol® Cold Shrink Tubing delivers exceptional elasticity, superior insulation, and long-lasting radial pressure. Designed to withstand harsh outdoor conditions, extreme temperatures, and heavy pollution, it provides a dependable waterproof and moisture-proof barrier for telecom, electrical, and industrial applications.
Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760
Technical Specifications
| Part Number | Size | Suitable Cable Size |
| CST-EPDM-100-BK | 1" (25.4mm) | 0.39" – 0.79" (10mm – 20mm) |
| CST-EPDM-125-BK | 1.25" (31.75mm) | 0.47" – 1.10" (12mm – 28mm) |
| CST-EPDM-150-BK | 1.5" (38.1mm) | 0.55" – 1.30" (14mm – 33mm) |
| CST-EPDM-200-BK | 2" (50.8mm) | 0.75" – 1.81" (19mm – 46mm) |
Material Property
| Item | Unit | Standard Value | Typical Value | Test Standard |
| Nominal Color | — | Black | Black | — |
| Hardness | Shore A | 40±5 | 38 | GB/T531 |
| Tensile Strength | MPa | ≥6.0 | 8 | GB/T528 |
| Elongation at Break | % | ≥600 | 750 | GB/T528 |
| Tear Strength | KN/m | ≥20 | 22 | GB/T529 |
| Temperature Range | °C | -130 | — | — |
| UV Resistance | — | — | 4 Grade of Gray Scale | ASTM G154-06 |
| Ozone Aging | — | — | No Crack | ASTM D1149-07 |
| Protection Performance | — | — | IP67 | IEC 60529 |
| Dielectric Strength | kV/mm | 15 | — | EC 60243-1:2013 (Short quick test) |
| Condition | — | — | Indoor or Outdoor | — |
30 Day Return & Refund Policy
If you are not entirely satisfied with your purchase, we're here to help. You have 30 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be in the original packaging.
You are required to have an RMA (Returned Merchandise Authorization) assigned by our customer service team. To apply for an RMA request Form linked here.
Undeliverable Shipments:
- In the event that the customers shipping address provided is deemed undeliverable by the shipping carrier, shipping fee's will not be refunded. Instead it is the customers responsibility to provide a deliverable address.
DEFECTIVE, DAMAGED, OR INCORRECT ITEMS SHIPPED
If you have received a defective, damaged, or incorrect product, do not worry! Please contact us by phone or the Contact Us Form within five (5) days of receiving the product, along with the invoice or packing slip, to schedule a return. We will replace these products at no additional cost. Please keep in mind that we may require photos for documentation and to authorize call tags for returns.
Because we put our customers’ experience first, any defective, damaged, or incorrectly shipped products by CTAM, or by our manufacturers, will be re-shipped at our expense. We will also provide you with a return shipping label with detailed shipping instructions.
Please note that if the item is damaged as a result of the customer’s actions, then a return will not be approved, and the damaged items will be discarded. If the customer wants to keep the damaged items, they must first cover the shipping fees, after which the company will return the damaged items. After the five (5) day time has expired, CTAM will not be responsible for any defective, damaged, or incorrect items, regardless of who is at fault.
Refunds
Once we receive your item, we will inspect it and we will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within 48 hours after product condition is verified.
Shipping Fees
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. For additional information in this section, create your own Return & Refund Policy.
Contact Us
If you have any questions on how to return your item to us, contact us using our Email Form Here… Or call during our business working hours at 1-877-284-7760
Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.
Looking for a quotation ? We would be happy to help by providing a quick response, inventory status, and Volume Level pricing, when available. Please fill out the form below and a representative will be in touch with you within hours to one business day to answer any questions and quote your request.
Product Details
Protect, seal, and insulate your critical cable connections effortlessly with Kable Kontrol® EPDM Cold Shrink Tubing. Engineered for fast, tool-free installation, this advanced tubing system eliminates the need for open flames, heat guns, or special equipment. Simply position the pre-stretched tube over your cable connection and pull the inner plastic core to release—the tubing automatically contracts to form a tight, continuous seal.
Manufactured with high-grade liquid silicone rubber and durable EPDM materials, Kable Kontrol® Cold Shrink Tubing delivers exceptional elasticity, superior insulation, and long-lasting radial pressure. Designed to withstand harsh outdoor conditions, extreme temperatures, and heavy pollution, it provides a dependable waterproof and moisture-proof barrier for telecom, electrical, and industrial applications.
Product Specifications
Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760
Technical Specifications
| Part Number | Size | Suitable Cable Size |
| CST-EPDM-100-BK | 1" (25.4mm) | 0.39" – 0.79" (10mm – 20mm) |
| CST-EPDM-125-BK | 1.25" (31.75mm) | 0.47" – 1.10" (12mm – 28mm) |
| CST-EPDM-150-BK | 1.5" (38.1mm) | 0.55" – 1.30" (14mm – 33mm) |
| CST-EPDM-200-BK | 2" (50.8mm) | 0.75" – 1.81" (19mm – 46mm) |
Material Property
| Item | Unit | Standard Value | Typical Value | Test Standard |
| Nominal Color | — | Black | Black | — |
| Hardness | Shore A | 40±5 | 38 | GB/T531 |
| Tensile Strength | MPa | ≥6.0 | 8 | GB/T528 |
| Elongation at Break | % | ≥600 | 750 | GB/T528 |
| Tear Strength | KN/m | ≥20 | 22 | GB/T529 |
| Temperature Range | °C | -130 | — | — |
| UV Resistance | — | — | 4 Grade of Gray Scale | ASTM G154-06 |
| Ozone Aging | — | — | No Crack | ASTM D1149-07 |
| Protection Performance | — | — | IP67 | IEC 60529 |
| Dielectric Strength | kV/mm | 15 | — | EC 60243-1:2013 (Short quick test) |
| Condition | — | — | Indoor or Outdoor | — |
Product Manuals
Frequently Asked Questions
Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.
Videos
30 Day Return & Refund Policy
If you are not entirely satisfied with your purchase, we're here to help. You have 30 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be in the original packaging.
You are required to have an RMA (Returned Merchandise Authorization) assigned by our customer service team. To apply for an RMA request Form linked here.
Undeliverable Shipments:
- In the event that the customers shipping address provided is deemed undeliverable by the shipping carrier, shipping fee's will not be refunded. Instead it is the customers responsibility to provide a deliverable address.
DEFECTIVE, DAMAGED, OR INCORRECT ITEMS SHIPPED
If you have received a defective, damaged, or incorrect product, do not worry! Please contact us by phone or the Contact Us Form within five (5) days of receiving the product, along with the invoice or packing slip, to schedule a return. We will replace these products at no additional cost. Please keep in mind that we may require photos for documentation and to authorize call tags for returns.
Because we put our customers’ experience first, any defective, damaged, or incorrectly shipped products by CTAM, or by our manufacturers, will be re-shipped at our expense. We will also provide you with a return shipping label with detailed shipping instructions.
Please note that if the item is damaged as a result of the customer’s actions, then a return will not be approved, and the damaged items will be discarded. If the customer wants to keep the damaged items, they must first cover the shipping fees, after which the company will return the damaged items. After the five (5) day time has expired, CTAM will not be responsible for any defective, damaged, or incorrect items, regardless of who is at fault.
Refunds
Once we receive your item, we will inspect it and we will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within 48 hours after product condition is verified.
Shipping Fees
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. For additional information in this section, create your own Return & Refund Policy.
Contact Us
If you have any questions on how to return your item to us, contact us using our Email Form Here… Or call during our business working hours at 1-877-284-7760
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