ตารางแสดงประสิทธิภาพการใช้งาน  (Monokote Performance Standard)

 

Concealed
Applications

Exposed

Applications

 

Characteristic
Measured

Type MK-6 *
( Low Density )

Type Z-106/HY
( Medium Density )

Type Z-146 ***
( Hight  Density )

Test  Reference

Minimum Average Density

240 kg/m³ (15 pcf)

352 kg/ m³
( 22pcf )

640 kg/m³( 40 pcf )

ASTM E 605/UBC Std.7-6

Bond Strength **

9.6 KPa( 200psf )

47.8 KPa
( 1,000psf )

478 KPa
( 10,000psf )

ASTM E 736

Compressive Strength

57 KPa (1, 200 psf )

479 KPa
( 10,080psf )

3,880 KPa
( 80,000psf )

ASTM E 761

Air Erosion

Max. 0.05 g/m²
( 0.005 g/ft²)

Max. 0.05 g/m²
( 0.005 g/ft²)

Max. 0.05 g/m²
( 0.005 g/ft²)

ASTM E 859

High Velocity
Air  Erosion

No continued erosion
After 4 hours

No continued erosion
After 4 hours

No continued erosion
After 4 hours

ASTM E 859/UMC Std. 6-1

Aesistance to Mold
Growth

Min.28 days general use Min.60 days used in plenums

Min.28 days general use Min.60 days used in plenums

Min.28 days general use Min.60 days used in plenums

ASTM G 21/UMC
Std. 6-1

Corrosion

Does not Contribute

Does not Contribute

Does not Contribute

ASTM E 973

Bond Impact

No cracking, spalling or delamination.

No cracking, spalling or delamination.

No cracking, spalling or delamination.

ASTM E 760

Deflection

No cracking, spalling or delamination.

No cracking, spalling or delamination.

No cracking, spalling or delamination.

ASTM E 759

Impact Penetration

No more than 6 cm³
abraded

No more than 4 cm³
abraded

No more than 2 cm³ abraded

Developed by City of  San Francisco

Abrasion Resistance

No more than 15 cm³
abraded

No more than 8 cm³
abraded

No more than 4 cm³
abraded

Developed by City of  San Francisco

* Both Monokote  type  MK-6/HY and Type MK-6s meet or exceed these performance standards.
**  Recommended average values. Allowable individual values are typically 75% of average
***  Approved for exterior applications.

  • Bond to Galvanized steel
  • Bond to bare Steel
  • Bond to bare Steel – Test method modified to accommodate higher bond strengths.

                             
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