DiamondGri

DLG-Approved: "Deformability/Elasticity, Permanent Tread Load, Abrasion, Slip resistance,  Acid resistance, Cleaning-distance"

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Test report 7620

The approval

A test mark “DLG-APPROVED for individual criteria“ is awarded for agricultural products which have successfully fulfilled a scope­reduced usability testing conducted by DLG according to inde­pendent and recognised evaluation criteria. The test is intended to highlight particular innovations and key criteria of the test object. The test may contain criteria from the DLG test scope for overall tests, or focus on other value-determining characteristics and properties of the test subject. The minimum requirements, test conditions and procedures as well as the evaluation bases of the test results will be specified in consultation with an expert group of DLG. They correspond to the recognised rules of technology, as well as scien­tific and agricultural knowledge and requirements. The successful testing is concluded with the publication of a test report, as well as the awarding of the test mark which is valid for five years from the date of awarding.
Test criteria: Permanent tread load, deformability and elasticity before and after permanent tread load test, abrasion, slip resistance, acid resistance, cleaning distance
Test basis: DLG Testing Framework for elastic stable flooring for cows 2018-12 and DIN 3763:2022-08

Test results

The DiamondGrip tested here, an elastic stable flooring in the movement, rest and lying area for cows, was investi­ga­ted with regard to durability and comfort properties on test stands in the DLG Approved Test. The deformability and elasticity of the mat, the abrasion resistance, the slip resistance, the acid resistance and the cleaning distance were measured and a permanent tread load was applied. 

The requirements of the DLG test framework and DIN 3763 have been met.
 

Table 1: Overwiew of results

DLG QUALITY PROFILE  Evaluation*
Deformability and elasticityin new condition3.5 mm (flat bottom)no rating
  5.4 mm (dimple bottom) 
 following endurance test3.3 mm (flat bottom)no rating
  5.2 mm (dimple bottom) 
Lasting deformationfollowing endurance test 

■■■■■ *

Wear/damagefollowing endurance test 

■■■■■ *

Abrasion 7.1 g

■■■■■ *

Cleaning distance  

 

– with a flat jet noozle(up to 15 cm no damages) 

■■■■■ *

– with a coarse dirt remover(up to 40 cm no damages) 

■■■■■ *

Slip resistance  

■■ **

Acid resistance  

 

– feed acid mixtureresistant 

■■■ ***

– uric acidlimited resistance 

■■■ ***

– ammoniaresistant 

■■■ ***

– sulfurous acidresistant 

■■■ ***

– barn disinfectansresistant 

■■■ ***

– peracetic acidresistant 

■■■ ***

*    DLG Evaluation range:
■■■  or better = meets, exceeds or significantly exceeds the established DLG standards,   
■■ = meets the legal requirements for marketability
■ = failed

**  Single criteria slip resistance:   ■■  = passed,  ■ = failed
*** ■■■Single criteria acid resistance: ■■ = resistant,  ■ = limited resistant,  = failed
Requirements DIN 3763 fullfiled  for the tested criteria. 

Figure 2: Permanent tread load
Figure 3: Deformability after permanent tread load
Figure 4: Slip resistant measurement

The product

Black rubber mat for walkways, milking parlours, feeding areas and outdoor areas. 

  • Base body: 19 mm
  • Surface: Diamond profile with 4 mm profile height
  • Bottom: optionally flat or with dimple profile (+5 mm)
  • Total thickness: 23 mm (flat bottom) or 28 mm (with dimple bottom)
  • Dimensions: 1.04 m x 1.04 m and 1.24 m x 1.84 m; straight edges, interlocking, custom-cut to size
  • Application: slippery or inclined surfaces, safety in challenging areas

Applicant and test implementation

Manufacturer

Matters Enterprises Pty Ltd 
(Trading as RubberGem),
6 Lodge Drive, East Rockingham, 
Western Australia 6168

Contact: 
Phone +61 427 802530
adam@rubbergem.com 
https://www.rubergem-agri.com 


Test implementation

Testing agency
DLG TestService GmbH,  Gross-Umstadt location
The tests are conducted on behalf of DLG e.V.

DLG test framework
DLG Testing Frameworks for elastic stable flooring,  as of December 2018 
DIN 3763:2022-08 (Elastic floorings for cattle and dairy cows walking and rest surfaces – Requirements and testing)

Department
Agriculture

Division head
Dr. Michael Eise

Test engineer(s)
Alena Scholz *

*    Author