Composites:Polyester Film/ Polyester Non-woven Fabric Combined Flexible Material
Description:FW-6630(DMD) series:
FW-6630 (DMD), FW-6630A (DMD)
FW-6630(DMD) and
FW-6630A(DMD) are polyester film/ polyester fiber non-woven fabric flexible laminate (DMD). It is a three-layer flexible laminate in which polyester fiber non-woven fabric (D) is bonded to the two side of polyester film (M). Heat resistance is Class B.
FW-6630(DMD)Properties | Units | Values |
Nominal thickness | mm | 0.15 | 0.18 | 0.20 | 0.23 | 0.25 | 0.30 | 0.35 | 0.40 | 0.45 |
Thickness tolerance | mm | ±0.02 | ±0.025 | ±0.030 | ±0.030 | ±0.030 | ±0.030 | ±0.035 | ±0.040 | ±0.045 |
Nominal grammage and tolerance | g/m2 | 140 ±20 | 190 ±28 | 220 ±33 | 260 ±39 | 300 ±45 | 350 ±52 | 425 ±63 | 500 ±75 | 560 ±84 |
Film nominal thickness | µm | 50 | 75 | 100 | 125 | 150 | 190 | 250 | 300 | 350 |
Tensile strength | MD | No bending | N/10mm Width | ≥80 | ≥120 | ≥140 | ≥180 | ≥190 | ≥270 | ≥320 | ≥340 | ≥370 |
bending | ≥80 | ≥105 | ≥120 | ≥150 | ≥170 | ≥200 | ≥300 | ≥320 | ≥350 |
TD | No bending | ≥80 | ≥105 | ≥120 | ≥150 | ≥170 | ≥200 | ≥300 | ≥320 | ≥350 |
After bending | ≥70 | ≥90 | ≥100 | ≥120 | ≥130 | ≥150 | ≥200 | ≥220 | ≥250 |
| Elongation | MD | No bending | % | ≥15 | - | |
After bending | ≥10 | ≥5 | ≥3 |
T D | No bending | ≥20 | - | - |
| After bending | ≥10 | ≥5 | ≥2 |
| Breakdown voltage | kV | ≥6 | ≥7 | ≥9 | ≥10 | ≥12 | ≥15 | ≥18 | ≥20 | ≥22 |
| Bonding property at room temp. | - | No delamination |
155ºC±2ºC 10min Bonding property at 155ºC±2ºC, 10min | - | No delamination, no bubble, no adhesive flow |
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FW-6630A(DMD| Properties | Units | Values |
| Nominal thickness | mm | 0.20 | 0.23 | 0.25 | 0.30 | 0.35 | 0.40 | 0.45 |
| Thickness tolerance | mm | ±0.03 | ±0.030 | ±0.030 | ±0.030 | ±0.035 | ±0.040 | ±0.045 |
| Nominal grammage and tolerance | g/m2 | 200±30 | 220±30 | 250±37 | 300±40 | 340±50 | 400±57 | 470±66 |
| Film nominal thickness | µm | 75 | 75 | 100 | 125 | 150 | 190 | 250 |
Tensile strength | MD | No bending | N/10mm Width | ≥120 | ≥130 | ≥150 | ≥170 | ≥200 | ≥300 | ≥340 |
After bending | ≥105 | ≥115 | ≥130 | ≥150 | ≥180 | ≥220 | ≥300 |
| TD | No bending | ≥105 | ≥115 | ≥130 | ≥150 | ≥180 | ≥220 | ≥300 |
| After bending | ≥95 | ≥100 | ≥120 | ≥130 | ≥160 | ≥200 | ≥220 |
| Elongation | MD | bending | % | ≥10 | - | - |
| After bending | ≥10 | ≥5 | ≥3 |
| TD | No bending | ≥15 | - | - |
| After bending | ≥15 | ≥5 | ≥2 |
| Breakdown voltage | kV | ≥8 | ≥8 | ≥10 | ≥11 | ≥11 | ≥16 | ≥19 |
Bonding property at room temp. | - | No delamination |
155ºC±2ºC 10min Bonding property at 155ºC±2ºC, 10min | - | No delamination, no bubble, no adhesive flow |
FW-6631 (DMDM) series:FW-6631(DMDM), FW-6632(DM)
FW-6631(DMDM) series is polyester film/ polyester fibre non-woven fabric flexible laminate which are made from polyester fibre non-woven fabric (D) and polyester film (M). Heat resistances are Class B.
FW-6641(F-DMD):FW-6641 (F-DMD) Polyester film/ polyester fibre Non-woven fabric flexible laminate is made from high melting point polyester film and hot-rolling polyester non-woven fabric. The polyester film and polyester non-woven fabric are bonded by F-class adhesive. It has been approved by UL certification. Heat resistance is Class F.
FW-6643(DMD 100):FW-6643 (DMD 100) is constructed with one layer of high melting point polyester film and two layers of hot-rolling polyester non-woven fabric coated with F-class resin. The material is about 100% saturated with 15g/m2 _30g/m2 resin on surface. Heat resistance is Class F.
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