Vinyl Letters for Whiteboard
Vinyl Letters for Whiteboard,Smooth surface, bright color, strong decoration, wide application
Clear color and high brightness, UV resistant
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Product Introduction
PVC foam board has a lot of color varieties, the colors are rich and gorgeous, and the cutting and splicing are simple and easy. Vinyl letters for whiteboard suitable for different decoration styles, give full play to your creativity and imagination, and fully meet the needs of designers and different users.
It can be printed and colored, sub-filmed or made into various shades. It has the characteristics of flame retardancy, waterproof, corrosion resistance, long life, high compressive strength, non-toxicity, strong aging resistance, thermoforming and so on.
TYPICAL PROPERTIES
Property | Item | Method | Unit | Value | |
Mechanical | Thickness | mm | 10-30 | ||
Density | ASTMD792 | g/cm3 | 0.55+0.03 | ||
Tensile strength | Lengthways | ASTM D638 | kg/cm3 | 110 | |
crosswise | 80 | ||||
Flexural strength | Lengthways | ASTM D790 | kg/cm3 | 240 | |
crosswise | 180 | ||||
Compressive strength | ASTM D695 | kg/cm3 | 100 | ||
Compressive stress for strain of 30% | ASTM D695 | kg/cm3 | 180 | ||
Modulus of elasticity | ASTM D638 | kg/cm3 | 10000 | ||
Hardness | ASTM D676 | Shore D | 50-80 | ||
lmpact strength(+20°C) | ASTM D256 | kg.cm/cm3 | 1.5 | ||
Thermal | Coefficient of linear thermal expansion (from-30°C to 5o°C) | ASTM D696 | mm/m°C | 0.07 | |
Heating deflection temperature | ASTM D648 | ℃ | 55 | ||
Thermal conductivity (from °C to 60℃) | DIN S2616 | w/mk | 0.03-0.07 | ||
Rate of heat transfer | DIN 52616 | w/(m2k) | 1.2-3.0 | ||
Electrical | volume resistivity | ASTM D257 | Ω.cm | 2.0×1014 | |
Surface resistance | ASTM D257 | Ω | 9.0×1014 | ||
Dielectric strength | J16911 | kv/cm | 48 | ||
others | Rw | DIN 52210/84 | dB | 35 | |
Water absorption after 7 days | ASTM D570 | % | 0.5 | ||
Fire behavior | UL-94 | / | V-0 | ||
Advantages
1. It has the properties of sound insulation, sound absorption, heat insulation and heat preservation.
2. It has flame retardancy, can self-extinguish without fear of fire, and can be used safely.
3. It has the properties of moisture-proof, mildew-proof and non-absorbent, and has good shock-proof effect.
4. The color can be unchanged for a long time, and it is not easy to age.
5. The vinyl letters of the whiteboard are light in texture and convenient for storage, transportation and construction.
6. It can be constructed by using general wood processing tools.
7. Drill, saw, nail, plan, glue, etc. like wood.
8. Suitable for thermoforming, heating bending and folding.
9. Can be welded according to general welding procedures, and can also be bonded with other PVC materials
10. Vinyl letters for whiteboard have a smooth surface and are easy to print.
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| Vinyl letters for whiteboard | Vinyl letters for whiteboard | Vinyl letters for whiteboard |
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