Features
- Most commonly used metal roofing profile in Brunei
- Generally used as roofing and cladding for industrial, commercial and residential application
- Great spanning abilities and cost effective
Thickness Available
- 0.32mm
- 0.36mm
- 0.40mm
- 0.47mm

Advantages

Cost Saving
High strength and profile rigidity enable wide-span support spacing; henceforth reduce structural framing cost.

Protection
Pre-coated oven baked steel coils in various paint coating system like Regular Polyester, Silicon Modify Polyester, PVF2 on GI or Galvalume treated coils provide great protection and durability against natural tropical weathering conditions.

Free Dented Problem
The center pan rib provides greater strength along the profile pan area and avoids denting problems especially when handling thinner materials.

Strength
High Ix (profile section properties) allow the use of wide support spacing and yet meet the design requirements for local wind loads design conditions.

Under Lapped Antik-leak Capillary
The under lapped anti-leak capillary design of this profile prevents rain water entry during strong wind conditions.
Technical Data
Dimensions
| Total Coated Thickness (mm) | 0.32 | 0.36 | 0.40 | 0.47 |
| Width Coverage (mm) | 750 | 750 | 750 | 750 |
| Minimum Recommend Pitch | 12o | 12o | 12o | 12o |
Roofs
| Single | 900 | 900 | 1100 | 1100 |
| End | 900 | 900 | 1100 | 1100 |
| Internal | 1000 | 1200 | 1500 | 1700 |
Walls
| Single | 1200 | 1400 | 1500 | 1800 |
| End | 800 | 1000 | 1300 | 1800 |
| Internal | 1400 | 1600 | 1800 | 2200 |
Structure Detail
| Thickness (TCT) mm | 0.32 | 0.36 | 0.40 | 0.47 |
| I1 mm4 | 16253750 | 18752770 | 21251790 | 26249830 |
| I2 mm4 | 21194 | 24447 | 277000 | 34207 |
| Sc mm | 383 | 383 | 383 | 383 |
| St mm | 379 | 379 | 379 | 379 |
| A mm2 | 286.386 | 322.185 | 365.185 | 451.036 |
Material Specifications
Materials used for LSL Colour LOK meet stringent tests as tensile strenght. QUV simulate, cyclic corrosion,
QCT, gloss uniformly, T-bend, impact resistance and optical admission.
| Base Metal Steel | Complies With JIS G3312; AS1397; MS1196 |
| Minimum Tensile Strength | 350 to 550 MPa |
| Base Steel Coating | Zinc Coated (Z18) or Aluminum Zinc 55% Coated (AZ150) |
| Primer Coat | Epoxy Finish (Top Coat) |
Utilizing State-of-the-Art INFRA-RED Coating Technology, Our Paint System provides Ultimate Weathering Resistance
with outstanding Colour Retention Durability:
PREMIUM Series
| Paint System | Polyester Coated Paint System |
| Warranty | 5 Years Colour Warranty 10 Years Corrosion Warranty |
| Features | Energy-Efficient, Solar Reflectice, Finish meeting, Energy Star standards and requirements. Environmental Friendly with Mercury and Lead-Free coatings |
ELITE Series
| Paint System | 100% High End Ceramic Polyester Paint |
| Warranty | Warranty 10 Years Colour Warranty 25 Years Corrosion Warranty |
| Features | Energy-Efficient, Solar Reflectice, Finish meeting, Energy Star standards and requirements. Environmental Friendly with Mercury and Lead-Free coatings |
PVDF Series
| Paint System | Poly Vinyl Fluoride (PVF2), Genuine 700% Full Strength Kynar 500® or Hylar 500® Flourocarbon Paint System |
| Warranty | 20 Years Colour Warranty 25 Years Corrosion Warranty |
| Features | Energy-Efficient, Solar Reflectice, Finish meeting, Energy Star standards and requirements. Environmental Friendly with Mercury and Lead-Free coatings |
Coating Specifications

Solar Reflectivity (SR)
Solar reflectivity or reflectance is the ability of a material to reflect solar energy from its surface back into the atmosphere. The SR is value is a number from 0 to 1.0 A Value of 0 indicates that the materials absorbs al solar energy and a value of 1.0 indicates total reflectance. Energy Star requires and initial SR value of 0.25 or higher for steep slope (>2:12) roofs and 0.15 or greater after three years. Low slope roofs require an initial SR value of 0.65 or higher and 0.50 or greater after three year.
Solar Reflectance Index (SRI)
The Solar Reflectance Index is used for compliance with LEED requirements and is calculated according to ASTM E 1980 using values for reflectance and emissivity. Emissivity is a material’s ability to release absorbed energy. To meet LEED requirements a roofing material must have a SRI of 29 or higher for steep slope (>2:12) roofing and a SRI value of 78 or higher for low slope roofing.
| Top | Back | |||
| Primer | Backer | Primer | Backer | |
| PREMIUM Series | 5 | 15-18 | 5 | 5 |
| ELITE Series | 5 | 18-20 | 5 | 5 |
| PVDF Series | 5 | 18-20 | 5 | 5 |
