Product Overview:
Fiberglass sleeving is manufactured by braiding alkali-free fiberglass into a tubular form. It is characterized by being lightweight yet rigid, non-conductive, and possessing high mechanical strength, as well as resistance to aging, high temperatures, and corrosion. It offers excellent dielectric properties, high heat resistance, good self-extinguishing capabilities, and flexibility. It is widely used for insulation protection in products such as Class H insulated motors, household appliances, lighting fixtures, electric heating products, electrical equipment, and heat-resistant appliances.
The product enjoys a strong reputation and the trust of a vast customer base; it is distributed across more than twenty provinces, municipalities, and autonomous regions in China and sells well in both domestic and international markets.
Key Features:
1. Temperature range: -20°C to +450°C;
2. Rated voltage: 1200V, 1500V, 2500V, 4000V, 7000V;
3. Common specifications: Φ3mm to Φ100mm;
4. Applicable industries: Ferrous and non-ferrous metallurgy, electric power, coal mining, petrochemicals, the chemical industry, electromechanical manufacturing, automotive and motorcycle manufacturing, railways, shipbuilding, construction, light industry, as well as various military and civil applications.
Product Overview:
Fiberglass sleeving is manufactured by braiding alkali-free fiberglass into a tubular form. It is characterized by being lightweight yet rigid, non-conductive, and possessing high mechanical strength, as well as resistance to aging, high temperatures, and corrosion. It offers excellent dielectric properties, high heat resistance, good self-extinguishing capabilities, and flexibility. It is widely used for insulation protection in products such as Class H insulated motors, household appliances, lighting fixtures, electric heating products, electrical equipment, and heat-resistant appliances.
The product enjoys a strong reputation and the trust of a vast customer base; it is distributed across more than twenty provinces, municipalities, and autonomous regions in China and sells well in both domestic and international markets.
Key Features:
1. Temperature range: -20°C to +450°C;
2. Rated voltage: 1200V, 1500V, 2500V, 4000V, 7000V;
3. Common specifications: Φ3mm to Φ100mm;
4. Applicable industries: Ferrous and non-ferrous metallurgy, electric power, coal mining, petrochemicals, the chemical industry, electromechanical manufacturing, automotive and motorcycle manufacturing, railways, shipbuilding, construction, light industry, as well as various military and civil applications.
| Product Name | Fiberglass Sleeving |
| Specifications (Inner Diameter) | Φ3mm~Φ100mm; (Customizable) |
| Color | White; consult customer service before ordering for other colors |
| Operating Temperature | -20°C~+450°C |
| Craftsmanship | Manufactured by braiding high-loft fiberglass and coating it with high-quality ferrous sulfite heat-resistant silicone. |
| Rated Voltage | 1200V, 1500V, 2500V, 4000V, 7000V; |
| Application Range | Widely used for the insulation protection of Class H insulated motors, household appliances, lighting fixtures, electric heating products, electrical equipment, and heat-resistant electrical appliances. |
Huidian Fiberglass Sleeve Model:
| Model Number | Inner Diameter/mm | Thickness/mm | Roll Length/m | Packaging/m |
| HDGF-S-010 | 10 | 0.8 | 50 | 100 |
| HDGF-S-012 | 12 | 1 | 50 | 100 |
| HDGF-S-015 | 15 | 1.2 | 50 | 100 |
| HDGF-S-020 | 20 | 1.4 | 50 | 100 |
| HDGF-S-025 | 25 | 1.6 | 50 | 100 |
| HDGF-S-030 | 30 | 1.8 | 50 | 100 |
| HDGF-S-035 | 35 | 2.0 | 50 | 100 |
| HDGF-S-040 | 40 | 2.2 | 50 | 100 |
| HDGF-S-045 | 45 | 2.3 | 20 | 100 |
| HDGF-S-050 | 50 | 2.4 | 20 | 100 |
| HDGF-S-055 | 55 | 2.5 | 20 | 100 |
| HDGF-S-060 | 60 | 2.5 | 20 | 50 |
| HDGF-S-065 | 65 | 2.6 | 20 | 50 |
| HDGF-S-070 | 70 | 2.6 | 20 | 50 |
| HDGF-S-075 | 75 | 2.7 | 20 | 50 |
| HDGF-S-080 | 80 | 2.7 | 20 | 50 |
| HDGF-S-085 | 85 | 2.8 | 20 | 50 |
| HDGF-S-090 | 90 | 2.9 | 20 | 50 |
| HDGF-S-095 | 95 | 3.0 | 20 | 50 |
| HDGF-S-100 | 100 | 3.0 | 20 | 50 |
Huidian Firesleeve Product Gallery:




Huidian Certification:

Huidian FAQ:
Q:Are you a manufacturer or a trading company?
A:We have our own factory located in Anhui Province and our trade team office located in Shenzhen, so we are a source manufacturer with a history of 12 years.
Q:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.We always a pre-production sample before mass production.
Q: What is your terms of delivery?
A: EXW,FOB,CFR,CIF
Q:Can i have a sample?
A:If you need a samples from our stock, we can provide to you for free, but you need to pay the freight charge.If you need a special size, We will charge the sample making fee which is refundable when you place an order.
Q:How about your delivery time?
A:If we have stock, can delivery within 3-5 dats, if without the stock, need 7-15 days.
Q: Why should you buy from us not from other suppliers?
A: Huidian Industry established in 2014, so we with 12 years experience in producing various material series fireproof sleeves, all of our products are approved IS09001, ROHS, CE, EN45545-2 quality standard and we can meet your requirements if you need any other certification approve.
Product center