Techflex® Flexglass Electrical Insulation Sleeving - Vinyl Coated - Grade C
(2500 Volts) - Rated Up to 266°F | MIL-I-3190/3 | VW-1 Certified
0.0 / 5
Vinyl Flexglass Sleeving - Grade C Features
- Material: Fiberglass with PVC coating.
- Durability: Withstands mechanical stress.
- Dielectric Strength: Maintains insulation on bends.
- Applications: Suitable for various electrical components.
- Chemical Resistance: Resistant to oils, acids, and solvents.
- Temperature Rating: Operates at up to 130°C.
- Abrasion Resistance: Excellent durability.
- Burn Rate: Conforms with requirements of NEMA TF-1, MIL-I-3190/3, and ASTM D372.
- Chemical Resistance: Withstands exposure to common solvents.
Techflex® Flexglass Electrical Insulation Sleeving - Vinyl Coated - Grade C is a robust and versatile electrical insulation solution. This sleeving is crafted from a heat-treated, tightly braided fiberglass core, which is coated with a firmly bonded plasticized polyvinyl chloride (PVC) film. This combination of materials offers a range of exceptional features. The durability of this sleeving is one of its standout attributes. It can withstand mechanical stress, ensuring longevity in various applications. Even when bent, it maintains its dielectric strength, guaranteeing reliable electrical insulation for sensitive components. This product finds extensive utility in the electrical industry, where supplementary insulation is crucial. It is commonly used to protect transformer, motor, generator, and resistor leads. Furthermore, it is well-suited for applications in television, radio, and other electric circuits, where it can be conveniently pushed back to allow for soldering.
Chemical resistance is another remarkable feature. This sleeving is highly resistant to oils, acids, alkalies, and most organic solvents. It can endure exposure to harsh environmental conditions, making it a reliable choice for demanding applications. The vinyl compound used in the coating is engineered to operate continuously at temperatures of up to 130°C, ensuring it can handle a wide range of operating conditions. Additionally, it offers excellent abrasion and cut-through resistance, safeguarding the components it encases. In terms of safety, this product complies with the rate of burning requirements set by NEMA TF-1, MIL-I-3190/3, and ASTM D372, making it a trustworthy choice for applications where fire safety is a concern. Lastly, the chemical resistance of this product is further demonstrated by its ability to withstand exposure to common aromatics such as xylene and toluene. Even after more than 168 hours of exposure, the sleeving substantially regains its original properties, showcasing its resilience in challenging environments.
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


We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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.
Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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
Techflex® Flexglass Electrical Insulation Sleeving - Vinyl Coated - Grade C is a robust and versatile electrical insulation solution. This sleeving is crafted from a heat-treated, tightly braided fiberglass core, which is coated with a firmly bonded plasticized polyvinyl chloride (PVC) film. This combination of materials offers a range of exceptional features. The durability of this sleeving is one of its standout attributes. It can withstand mechanical stress, ensuring longevity in various applications. Even when bent, it maintains its dielectric strength, guaranteeing reliable electrical insulation for sensitive components. This product finds extensive utility in the electrical industry, where supplementary insulation is crucial. It is commonly used to protect transformer, motor, generator, and resistor leads. Furthermore, it is well-suited for applications in television, radio, and other electric circuits, where it can be conveniently pushed back to allow for soldering.
Chemical resistance is another remarkable feature. This sleeving is highly resistant to oils, acids, alkalies, and most organic solvents. It can endure exposure to harsh environmental conditions, making it a reliable choice for demanding applications. The vinyl compound used in the coating is engineered to operate continuously at temperatures of up to 130°C, ensuring it can handle a wide range of operating conditions. Additionally, it offers excellent abrasion and cut-through resistance, safeguarding the components it encases. In terms of safety, this product complies with the rate of burning requirements set by NEMA TF-1, MIL-I-3190/3, and ASTM D372, making it a trustworthy choice for applications where fire safety is a concern. Lastly, the chemical resistance of this product is further demonstrated by its ability to withstand exposure to common aromatics such as xylene and toluene. Even after more than 168 hours of exposure, the sleeving substantially regains its original properties, showcasing its resilience in challenging environments.
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


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.
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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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.
Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.