Colour Contrast Penetrant Testing


The  HELLING's consumables for Penetrant Testing are

  • Universally applicable within the temperature range between -5°C - 50°C
  • Halogen- and sulphur-free

 All Helling consumables are tested and certificated and fulfils the requirements of:

  • Lloyd's Register of Shipping
  • Bureau Vertitas
  • Bureau Central Hollandais
  • Germanischer Lloyd
  • MIL-I-25135/QPL-25135
  • AMS 2644
  • ASME Boiler and Pressure Vessel
  • ASTM E165
  • ASTM E1417

 

DOWNLOAD CATALOG

Colour Contrast Penetrant Testing
The NORD-TEST penetrant system is widely applied for parts testing in engineering and automobi le industries, ship and boiler building, welding, etc. in a temperature range from –5°C to +50°C. In order to assure the proper  sensitivity while testing at low temperature (from -5°С to + 10°С) it is necessary to increase the penetration time according to the requirements of DIN EN ISO 3452, Part 2 and EN 571, Part 1. For testing at higher temperature (from+65°С to + 175°С) the Super-Chek penetrant system has been specially developed.
 
Highly sensitive class 2 according to EN ISO 3452-2
 
Tested and approved according to:
DIN EN ISO 3452-2
KTA
 
  The HELLING standard system NORD-TEST for colour contrast penetrant testing consists of:
U 87 Remover NORD-TEST
U 88 Penetrant NORD-TEST
U 89 Developer NORD-TEST
 

 

U 87 Remover:
Solvent-based  (alcohol basis) / Halogen-free /Ecological harmless / No residues /Quick drying
 
METHOD:
C   Solvent / E   Water and solvent
 

121.300.101  Aerosol  500 ml / 121.300.102  Container  1 L / 121.300.103  Container  10 L /121.300.104  Container  200 L

 

U 88 Red Penetrant:
Highly sensitive / Dark red / Good wetting /Easy washable /Minor odour
 
METHOD
A   Water /   Solvent /   Water and solvent
 

121.300.201  Aerosol  500 ml / 121.300.202  Container  1 L / 121.300.203  Container  10 L /121.300.204  Container  200 L

 

U 89 Developer:
Very fine-grained / Alcohol basis /Creates homogeneous layer /Short drying time
 
FORM 
e  Solvent-based
 

121.300.701  Aerosol  500 ml / 121.300.702  Container  1 L / 121.300.703  Container  10 L / 121.300.704  Container  200 L

 

SAFETY DATA SHEETS

The Standard-Chekpenetrant system is a widely used system for parts testing in engineering and automobile industries, ship and boiler building, welding, etc. in a temperature range from –5°C to +50°C.For testing at higher temperature (from +65°С to + 175°С) the Super-Chek penetrant system has been specially developed.

Highly sensitive class 2 according to EN ISO 3452-2

Confirmation according to ASTM E165-02 and ASTM D516-02 that the testing products are halogen-free and sulphur-free
 
Tested and approved according to:
EN ISO 3452-2
EN 571
KTA
 
  The HELLING standard system STANDARD-CHECK for colour contrast penetrant testing consists of:
 
No.1 Standard-Chek Remove
No.2 Standard-Check Penetrant
No.3 Standard-Chek Developer
 
 
No.1 Standard-Chek Remover:

Solvent-based /Quick transpiring /No residue

METHOD
C   Solvent / E   Water and solvent

 

121.200.101  Aerosol  500 ml / 121.200.102  Container  1 L / 121.200.103  Container  10 L / 121.200.104  Container  200 L

 

No.2 Standard-Check Penetrant

METHOD
  Water / C   Solvent / E   Water and solvent

 

121.200.201  Aerosol  500 ml / 121.200.202  Container  1 L /
121.200.203  Container  10 L /121.200.204  Container  200 L

 

No.3 | Standard-Chek Developer

White / Fine-grained /Solvent-based /Creates homogeneous layer  /Short drying time

FORM
  Wet developer solvent-based

 

121.200.501  Aerosol  500 ml / 121.200.502  Container  1 L / 121.200.503  Container  10 L /121.200.504  Container  200 L

 

SAFETY DATA SHEETS

 MET-L-CHEK contrast penetrant systems are listed on the Qualified Products List for AMS-2644 and used in the nuclear and aerospace industries, welding, general metal working etc. in a temperature range from –5°C to +50°. For testing at higher temperature (from +65°С to + 175°С) the specially developed VP-302 penetrant is used in combination with D-702 developer and R-502 cleaner.

Highly sensitive class 2  according to EN ISO 3452-2

 

1. PENETRANTS

VP-30 | MET-L-CHEK Penetrant.
***  Qualified to AMS 2644E and QPL-2644 listed
 
METHOD
A   Water / C   Solvent
 
 
ROT 1001 | MET-L-CHEK Penetrant
Complies to AMS 2644E
  • Red fluorescent
  • AZO-free
METHOD
A   Water / C   Solvent
 
 
VBP-300 | MET-L-CHEK Penetrant
***  Qualified to AMS 2644E and QPL-2644 listed
  • Biodegradable
  • Free from oils and solvent
METHOD
A   Water / C   Solvent
 
 
VP-31A | MET-L-CHEK Penetrant
Penetrant emulsifiable with lipophil emulsifier
***  Qualified to AMS 2644E and QPL-2644 listed
 
METHOD
  Lipophilic emulsifier /C   Solvent
 
 

2. REMOVERS

MET-L-CHEK NPU | Remover
 
*  Complies with the requirements of  AMS 2644E
 
METHOD
C    Solvent

Class 2: Halogen-free, Solvent-based

 

MET-L-CHEK E-59 A | Remover
***  Qualified to AMS 2644E and QPL-2644 listed
 
METHOD
C    Solvent
 
Class 2 : Halogen-free, Solvent-based
 
 

3. DEVELOPERS

 

D-70 | MET-L-CHEK Developer
***  Qualified to AMS 2644E and QPL-2644 listed
  • White developer
  • Solvent-based, non-aqueous (alcohol basis)
  • Highest sensitivity
  • Quick drying
  • Creates homogeneous layer 
FORM
d   Wet developer, solvent-based, non-aqueous for  TYPE I
e   Wet developer, water- or solvent-based, non-aqueous for  TYPE II  and  TYPE III
 
 
D-78B | MET-L-CHEK Developer
***  Qualified to AMS 2644E and QPL-2644 listed
  • Dry powder
  • Water-suspendable
  • Even consistence through continuous stirring
 
FORM
c   Water-suspendable
 
 
 

SAFETY DATA SHEETS