Kingflex
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As one of the major manufacturers of rubber and silicone products, our company has been providing high-quality products and excellent services for customers worldwide. With 40+ years of experience in the industry and through our hard work, our products have won an excellent international reputation.
Aside from standard types in stock, we can also offer design and sampling services for your nonstandard OEM needs.
We specialize in rubber foam insulation products for HVAC, building and many other industries. Our production is facilitated with advanced molding, extrusion and foaming equipment.
Manufactured under strict QC procedures, our products meet ROHS, REACH, SGS, BS, CE, DIN, UL 94 tests. Our products are exported to Europe, North America, Southeast Asia and other areas. We are sticking to developing advanced technologies in order to meet the gradually arise new demands from industries of chemical engineering, mechanical, electronics, auto, construction, pharmaceutical etc.. Worldwide importers, wholesalers, distributors are Welcome to visit our factories and discuss long-term partnership. Your gracious comments will be our fresh motivation and encouragement to driving us to be top supplier in this world.
| Dimension Table | |||||||
|---|---|---|---|---|---|---|---|
| Thickness | Width 1m | Width 1.2m | Width 1.5m | ||||
| Inches | mm | Size(L*W) | ㎡/Roll | Size(L*W) | ㎡/Roll | Size(L*W) | ㎡/Roll |
| 1/4" | 6 | 30 × 1 | 30 | 30 × 1.2 | 36 | 30 × 1.5 | 45 |
| 3/8" | 10 | 20 × 1 | 20 | 20 × 1.2 | 24 | 20 × 1.5 | 30 |
| 1/2" | 13 | 15 × 1 | 15 | 15 × 1.2 | 18 | 15 × 1.5 | 22.5 |
| 3/4" | 19 | 10 × 1 | 10 | 10 × 1.2 | 12 | 10 × 1.5 | 15 |
| 1" | 25 | 8 × 1 | 8 | 8 × 1.2 | 9.6 | 8 × 1.5 | 12 |
| 1 1/4" | 32 | 6 × 1 | 6 | 6 × 1.2 | 7.2 | 6 × 1.5 | 9 |
| 1 1/2" | 40 | 5 × 1 | 5 | 5 × 1.2 | 6 | 5 × 1.5 | 7.5 |
| 2" | 50 | 4 × 1 | 4 | 4 × 1.2 | 4.8 | 4 × 1.5 | 6 |
| Technical Data | |||
|---|---|---|---|
| Property | Unit | Value | Test Method |
| Temperature range | °C | (-50 - 110) | GB/T 17794-1999 |
| Density range | Kg/m3 | 45-65Kg/m3 | ASTM D1667 |
| Water vapor permeability | Kg/(m.s.pa) | ≤0.91×10 ﹣¹³ | DIN 52 615 / BS 4370 Part 2 1973 |
| μ | - | ≥10000 | - |
| Thermal Conductivity | W/(m.k) | ≤0.030 (-20°C) | ASTM C 518 |
| ≤0.032 (0°C) | |||
| ≤0.036 (40°C) | |||
| Fire Rating | - | Class 0 & Class 1 | BS 476 Part 6 part 7 |
| Flame Spread and Smoke Developed Index | - | 25/50 | ASTM E 84 |
| Oxygen Index | - | ≥36 | GB/T 2406, ISO4589 |
| Water Absorption, %by Volume | % | 20% | ASTM C 209 |
| Dimension Stability | - | ≤5 | ASTM C534 |
| Fungi resistance | - | Good | ASTM 21 |
| Ozone resistance | Good | GB/T 7762-1987 | |
| Resistance to U.V. and weather | Good | ASTM G23 | |
Our rubber foam insulation products are widely used in HVAC, building construction, chemical engineering, mechanical, electronics, auto, pharmaceutical, and tobacco industries.
Our products meet international quality and safety certifications including ROHS, REACH, SGS, BS, CE, DIN, and UL 94 standards.
Yes, in addition to our standard stocked options, we provide independent design and sampling services for nonstandard OEM custom requirements.
Our rubber insulation offers excellent thermal conductivity (ranging from ≤0.030 to ≤0.036 W/(m.k)) and performs within a temperature range of -50°C to 110°C.
Yes, our insulation materials test positive for high performance in fungi resistance, ozone resistance, and UV/weather resistance.
