The Miyama Corporate Group

Technical Center

The Miyama Technical Center

As an extension to the in-house Quality Management System that has existed at Miyama for the past three decades, we have been ISO 9001 certified. The implementation of this system is a result of the requests from our international clients.

As well as complying with the standard ISO 9001 for our management system, we are endeavoring to have our product independently certified, according to either international product standards or the local specification. This is to once again ensure our customers that the Miyama product they purchase is of the best quality and exceeds their requirements.


Working in conjunction with local authorities, architects, engineers and contractors over the past 35 years has involved various research and design tasks for underground utilities. In this time, all products manufactured by Miyama have been designed, tested and manufactured in our own laboratories and factories. And to this day, we still continue to test all of our products both internally and externally.



Stepping Irons

Product name: NOVATEC®-BC6C
Chemical classification: Polypropylene (C3H6)m

 

 

Chemical Resistance

Chemical (Density Wt % - )

NOVATEC®-BC6C

Nitric Acid (10-RT)
Nitric Acid (10-70)
Nitric Acid (30-RT)
Nitric Acid (30-70)
Sulphuric Acid (10-RT)
Sulphuric Acid (10-70)
Sulphuric Acid (30-RT)
Sulphuric Acid (30-70)
Sodium Hydroxide (10-RT)
Sodium Hydroxide (30-RT)
Sodium Hydroxide (30-70)
Sodium Hypocholite

Notes:

=No effect RT = Room Temperature =Not recommended
× = Not suitable =Minor effect conditional usage

 

 

Physical Characteristics

Item Unit NOVATEC®-BC6C
Specific Gravity

G/cm³

0,90 - 0,91

Bending Elasticity

Kgf/cm²

15.000

Tensile Yield Strength

Kgf/cm²

310

Braking Elongation

%

200

Izod Impact Strength

Kgf - cm/cm²

10 / 3,5

Rockwell Hardness

-

100

Polyolefin Competence

-

Conformity

Advantageous Characteristics

-

High Impact / High Gloss

 

 

Safety Data

Classification of dangerous and harmful product: Not Applicable
Extinguishable agents: Water, Carbon Dioxide, Dry Chemical and Foam Extinguisher

Gas Generated due to Combustion

 

Air Q t/hr

Generated gas mg/1g specimen

 

 

Hcl

Co²

Co

Cos

So²

N²o

Nh³

Non

CH4

C2H4

C²H²

Polypropylene

100

-

1125

190

-

-

-

-

-

107

213

106

Melting point: 150°C - 160°C
Flash point / Ignition point: Approx. 340°C / >400°C

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Grating

Load Deflection Data for type 40x40x40

   100 Kg  200 Kg  300 Kg  400 Kg  500 Kg  600 Kg  700 Kg
Ø 700mm 0.30mm 0.50mm 0.80mm 1.10mm 1.30mm 1.60mm 1.90mm
Ø 800mm 0.50mm 1.00mm 1.60mm 2.10mm 2.60mm 3.10mm 3.70mm
Ø 900mm 0.80mm 1.60mm 2.40mm 3.20mm 3.90mm    
Ø 1000mm 1.20mm 2.30mm 3.40mm 4.50mm      
Ø 1100mm 1.70mm 3.30mm 4.80mm        
Ø 1200mm 2.50mm 4.80mm          
Ø 1300mm 3.40mm            

 

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