Product Overview:
High-silica sleeving is woven from imported high-silica fibers, offering excellent properties such as a smooth texture, flexibility, high-temperature resistance, fire resistance, thermal insulation, and electrical insulation.
The SiO2 content of the high-silica sleeving exceeds 96%. The product features outstanding heat resistance, capable of long-term use at 1000°C and withstanding instantaneous temperatures up to 1400°C. Manufactured using Na2O-B2O3-SiO2 ternary glass raw materials and treated with acid, it has a softening point of 1700°C. It exhibits excellent chemical stability and dielectric properties, and can be coated according to customer specifications.
Key Advantages:
1. Shields against molten splashes and flames.
2. Retains strength and flexibility during continuous high-temperature exposure.
3. Resistant to a wide range of chemicals, with the exception of strong acids such as hydrofluoric acid and phosphoric acid.
High-silica sleeving is suitable for applications including molten metal filtration and purification, high-temperature gas dust collection, liquid filtration, fire-resistant materials (fire suits, fire curtains, fire blankets, etc.), high-temperature ablation-resistant materials, thermal insulation and sealing materials, high-temperature electrical insulation, welding heat-shielding materials, and automotive/motorcycle applications (silencing, heat insulation, exhaust filtration, etc.).
We offer a comprehensive range of high-silica sleeving specifications, with internal diameters ranging from 1mm to 300mm. Products can be cut to specific lengths and manufactured with custom wall thicknesses to meet customer requirements.
Product Overview:
High-silica sleeving is woven from imported high-silica fibers, offering excellent properties such as a smooth texture, flexibility, high-temperature resistance, fire resistance, thermal insulation, and electrical insulation.
The SiO2 content of the high-silica sleeving exceeds 96%. The product features outstanding heat resistance, capable of long-term use at 1000°C and withstanding instantaneous temperatures up to 1400°C. Manufactured using Na2O-B2O3-SiO2 ternary glass raw materials and treated with acid, it has a softening point of 1700°C. It exhibits excellent chemical stability and dielectric properties, and can be coated according to customer specifications.
Key Advantages:
1. Shields against molten splashes and flames.
2. Retains strength and flexibility during continuous high-temperature exposure.
3. Resistant to a wide range of chemicals, with the exception of strong acids such as hydrofluoric acid and phosphoric acid.
High-silica sleeving is suitable for applications including molten metal filtration and purification, high-temperature gas dust collection, liquid filtration, fire-resistant materials (fire suits, fire curtains, fire blankets, etc.), high-temperature ablation-resistant materials, thermal insulation and sealing materials, high-temperature electrical insulation, welding heat-shielding materials, and automotive/motorcycle applications (silencing, heat insulation, exhaust filtration, etc.).
We offer a comprehensive range of high-silica sleeving specifications, with internal diameters ranging from 1mm to 300mm. Products can be cut to specific lengths and manufactured with custom wall thicknesses to meet customer requirements.
| Product Name | High Silica Sleeve |
| Inner Diameter | 1mm-300mm (Customizable) |
| Color | White |
| Craftsmanship | Woven from high-purity imported high silica fibers |
| Operating Temperature | Capable of long-term use in 1000°C environments; instantaneous heat resistance up to 1400°C. Utilizes Na2O-B2O3-SiO2 ternary system glass raw materials; acid treatment results in a softening point of 1700°C. |
| Main Applications | Used for molten metal filtration and purification, high-temperature gas dedusting, liquid filtration, fireproof materials (fire suits, fire curtains, fire blankets, etc.), high-temperature ablation resistant materials, high-temperature resistance, thermal insulation, sealing materials, high-temperature insulation materials, welding heat protectio n materials, automotive and motorcycle silencing, heat insulation, exhaust gas filtration, etc. |
| Product Advantages | 1.Completely isolates splashes and flames 2.Maintains strength and ductility under continuous high-temperature exposure 3.Resistant to various chemical substances except strong acids such as hydrofluoric acid and phosphoric acid |
Huidian High Silicone Sleeve Model:
| DHS-S-005 | 5.0 ± 1.0 | 0.7 ± 0.2 | 12 ± 5 |
| HDHS-S-008 | 8.0 ± 1.6 | 1.6 ± 0.2 | 18 ± 5 |
| HDHS-S-010 | 10.0 ± 2.0 | 1.6 ± 0.2 | 50 ± 5 |
| HDHS-S-015 | 15.0 ± 3.0 | 1.6 ± 0.2 | 65 ± 10 |
| HDHS-S-020 | 20.0 ± 4.0 | 1.6 ± 0.2 | 85 ± 10 |
| HDHS-S-025 | 25.0 ± 5.0 | 1.6 ± 0.2 | 90 ± 10 |
| HDHS-S-030 | 30.0 ± 6.0 | 1.6 ± 0.2 | 125 ± 13 |
| HDHS-S-035 | 35.0 ± 7.0 | 1.6 ± 0.2 | 140 ± 14 |
| HDHS-S-040 | 40.0 ± 10.0 | 1.6 ± 0.2 | 170 ± 17 |
| HDHS-S-050 | 50.0 ± 10.0 | 1.6 ± 0.2 | 180 ± 20 |
| HDHS-S-064 | 64.0 ± 10.0 | 1.6 ± 0.2 | 255 ± 26 |
| HDHS-S-076 | 76.0 ± 10.0 | 1.6 ± 0.2 | 305 ± 31 |
| HDHS-S-080 | 80.0 ± 10.0 | 1.6 ± 0.2 | 320 ± 32 |
| HDHS-S-086 | 86.0 ± 10.0 | 1.6 ± 0.2 | 345 ± 35 |
| HDHS-S-090 | 90.0 ± 10.0 | 1.6 ± 0.2 | 360 ± 36 |
| HDHS-S-096 | 96.0 ± 10.0 | 1.6 ± 0.2 | 380 ± 38 |
| HDHS-S-120 | 120.0 ± 10.0 | 1.6 ± 0.2 | 480 ± 48 |
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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.
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