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luxmate sm series

of1670
luxmate sm series

sku: of1670 · floor
best for: commercial and institutional floors with 150 mm joints where a blockout cannot be formed and a 35 kn rated surface-mount cover is required.

Introducing the OF-1670

The LUXMATE SM Series OF-1670 is a heavy-duty surface-mount modular floor expansion joint cover for heavy loads and slow-moving vehicular traffic. A surface-mount aluminum frame and an aluminum profile with an EPDM insert are fixed with countersunk anchor bolts at 400 mm on center; the cover is 35 mm high with a 300 mm sightline on a 150 mm joint and is rated 35 kN. The OFK-1670 variant closes the joint against a wall.
LUXMATE SM OF1670 expansion joint cover
Multi-Directional Movement Multi-Directional Movement
Low Maintenance Low Maintenance
Easily Replaceable Insert Easily Replaceable Insert
Indoor / Outdoor Usability Indoor / Outdoor Usability
movement
01 — movement

three-directional movement

the aluminum profiles move between the surface-mount support plates to take thermal movement, minimal seismic movement and some vertical deflection, while rubber gaskets between them stop metal-to-metal noise.

water barrier
02 — water barrier

water protection

the optional water barrier below the of-1670 carries water away along the joint, so the structure below stays dry as the joint moves.

load bearing
03 — load bearing

load bearing

built for heavy loads and slow-moving vehicles in warehouses and parking garages, the of-1670 is rated 35 kn in the system drawings.

assembly
04 — assembly

assembly in action

this video demonstrates the assembly process, perfectly designed for easy installation for durability and reliability.

Optional Vapor Barrier

For added protection, an optional vapor barrier is available, constructed from either EPDM or TPV, which offers high tensile and tear resistance, ensuring long-term performance against moisture penetration
Optional Vapor Barrier

Noise Reduction

Integrated elastomeric rubber gaskets between the aluminum profiles to cancel out metal-to-metal noise, enhancing acoustic comfort. This feature minimizes noise when subjected to movement, delivering a quiet and efficient joint cover solution for various applications
Noise Reduction

Premium Aluminum for Architectural Materials

Aluminum grade 6063, the premium material used in the expansion joint cover, offers strength, corrosion resistance, and durability. Available in T5 and T6 tempers or customized to meet project needs, this versatile alloy ensures exceptional structural integrity and longevity. Aluminum 6063 withstands high-traffic areas, extreme temperatures, and corrosive conditions, making it an ideal choice for diverse applications, from commercial facilities to infrastructure projects
Premium Aluminum for Architectural Materials

System Drawing

The OF-1670 expansion joint cover drawings show the 150 mm joint at 35 mm high, with a 300 mm sightline floor-to-floor and a 225 mm sightline floor-to-wall (OFK-1670). Each drawing is available as DWG and PDF.
System Drawing
interactive tool

gap size calculator

enter your expansion gap measurement to see if this product is right for you.

💳
20mm ≈ credit card
✌️
50mm ≈ two fingers
✊
100mm ≈ fist width
🖐️
200mm ≈ hand span
mm
of1670 covers gap sizes from 112mm to 188mm. enter your measurement above to see the movement capacity, profile width, and whether this product handles your requirements.

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technical data

profile specifications

model namejoint width (mm)height (mm)sightline (mm)movement capability (%)load capacity
of-1670-15015035300±25%35 kN
ofk-1670-15015035225±25%35 kN
from the technical datasheet

datasheet specifications

SeriesLUXMATE SM Series (OF-1670 & OFK-1670)
System typeHeavy-Duty Surface-Mounted Modular Floor System
MountingSurface-mounted
Suitable movementSeismic, Thermal, Settlement
Recommended forAreas with heavy duty vehicular traffic; Warehouses & parking garages
ComponentsExtruded Aluminum Support Profiles; Extruded Aluminum Interlocking Profiles which accommodate the expansion and contraction in the adjacent concrete slabs; Elastomeric Rubber Gaskets
Material: Support Profiles & Interlocking ProfilesExtruded aluminum, grade AA 6063 preferred
Material: Vapor Barrier (Optional)Ethylene Propylene Diene Monomer (EPDM) or Thermoplastic Vulcanizate (TPV); black
Supply length3.00 m per piece (support profiles and interlocking profiles)
Substrate toleranceSurface level within ±2 mm; gap level within ±5 mm
SizesPer the system drawings; profiles can be customized to requirements

Source: OF1670 technical datasheet. Sizes and dimensions: profile specifications above and the system drawings.

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movement
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of1685 premium
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Documents & Resources

OF1670 Technical Datasheet
PDF
OF1670_CASE_Hotel-Dubai_R0_20261023
PDF
OF1670 Installation Instruction
PDF
OF-1670-150
PDF
OFK-1670-150
PDF
OF-1670-150
DWG
OFK-1670-150
DWG
OF1670 Material Safety Datasheet
PDF
SPEC_OF1670_079500
DOCX
SPEC_OF1670_079513
DOCX PDF
MAXMIN.L.OF1670.150-DWG
PDF
MAXMIN.L.OFK1670.150-DWG
PDF
OF1670_APPR_Bay-Central-East-Tower_Submittal_20140906
PDF

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