KT-A/B-FRPE is a non-combustible mineral filled core, with no halogen, low smoke and fume. It is used for FRACP consisting of two aluminum cover sheets and a noncombustible mineral filled core.
KT-A/B-FRPE was especially designed for flat die extrusion at low compression Screws or for calendar processing. The mineral used is brucite (natural magnesium Hydroxide) OR ATH: AL(OH)3. The compound allows melt temperatures of 130-280°C at extrusion.
KT-A/B-FRPE has been designed to comply with standard of fire behavior as follows:
EN 13501-1:2007 (EU) B-si, d0
BS 476, Part6/Part7 (UK) I<12, i1,2,3 <6 and Class 1
ASTM E84-12 A, Passed
| Type of mineral filled | MOH: Natural MG(OH)2 ATH: AL(OH)3 |
| Mineral filled percentage | 55-75% |
| PE | 23.5-37.5% |
| Other polymeric additives | 1.5-7.5% |
| Density | g/cm3 | ISO 1183 | 1.37-1.73 |
| MFI (190°C: 21.6kg) | g/10 min. | ISO 1133-2-2011 | 0.8-20 |
| Limited oxygen index | % | ISO 4589-2 | 27-50 |
| Combustion heat | MJ/KG | ISO 1716-2010 | 10-20 |
| PCS value of final ACP | MJ/KG | ISO 1716-2010 | 7-12 |
| Halogen content | % | IEC 60754-1 | 0 |
| Smoke density | – | IEC 601034 | PASSED |
| SN. | PROPERTIES | STANDARD | UNIT/REF | 3 mm | 4 mm | 6 mm | ||
PRINCIPLE PROPERTIES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 1 | Core thickness | – | MM | 4 MM | ||||
| 2 | Skin thickness | – | MM | 0.5 | ||||
| 3 | Alloy | – | – | (1100, 3003 3105, 5005) H16 | ||||
| 4 | Weight | – | ±0.5 Kg/M2 | 7 | 8.30 | 10 | ||
| 5 | Standard width | – | MM | 1000,1250,1500,1600 | ||||
PRODUCT TOLERANCES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 6 | Width | – | MM | ±2 | ||||
| 7 | Length | – | MM | ±3 | ||||
| 8 | Thickness | – | MM | ±0.2 | ±0.3 | |||
| 9 | Squareness | – | MM | Max 5 | ||||
| 10 | Bow | – | % | ±0.5 | ||||
MECHANICAL PROPERTIES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 11 | Tensile Strength | ASTM E8 | MPA or N/MM2 | 60 | 45 | 28 | ||
| 12 | 0.2 % Proof stress | ASTM E8 | MPA or N/MM2 | 50 | 44 | 25 | ||
| 13 | Elongation | ASTM E8 | % | 6 | 5 | 2 | ||
| 14 | Modulus of elasticity, E | ASTM C 393 | GPA or KN/MM2 | 70 | 70 | 70 | ||
| 15 | Rigidity, Ex1 (E.J) | ASTM C 393 | KN mm2/mm | 70 | 135 | 345 | ||
ACOUSTICAL PROPERTIES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 16 | Sound Transmission Loss | ASTM E413 | dB | 25 | 26 | |||
| 17 | Sound Absorption Factor | ISO 354 | – | 0.05 | ||||
THERMAL PROPERTIES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 18 | Deflection Temperature | ASTM D648 | °C | 115 | 116 | 108 | ||
| 19 | Thermal Resistance R | ASTM C518 | M2 K/W | 0.03 | 0.035 | |||
| 20 | Temperature Resistance | ASTM C518 | °C | -50……… +80 | ||||
| 21 | Linear Thermal Expansion | EN 1999 1-1 | MM/M @100°C | 2.4 | ||||
CORE FIRE PERFORMANCES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 22 | Core | – | – | Excellent Performance Non-Combustible Mineral Filled Core | ||||
| 23 | Reaction to Fire | EN 13501-1 | – | B1, S1, d0 | ||||
| 24 | Surface Burning Characteristics | ASTM E84 | – | Class A / Class 1 | ||||
| 25 | Self-Ignition Temp | ASTM D 1929 | – | Not Less Than 343°C | ||||
| 26 | Exterior Non-Load Bearing Wall Assembly | NFPA 285 | – | passed Various Assembly Tests (Listings Reference: MH -AED – 002 & MH-AED -005 Rev 0) | ||||
| 27 | Fire Rating | ASTM E 119 | – | 1Hrs 42Mins | ||||
COATING PERFORMANCES ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ | ||||||||
| 28 | Number of Coats | AAMA 2605 -13 | – | Standard 2 coat / 3 Coat / 4 Coat | ||||
| 29 | Type / Finish | – | Standard NANO PVDF / PVDF / FEVE / HDPE | |||||
| 30 | Gloss @ 60°c | % | 20-40 / 20-80 | |||||
| 31 | Adhesion (Dry Condition) | – | No Adhesion Loss | |||||
| 32 | Pencil Hardness | – | Min HB | |||||
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