JSI Galume


JSI Galume



JSI Rainbow Plus

TECHNICAL DATA SHEET FOR PREPAINTED GALUME PRODUCTS


Parameters Technical details/specifications/Stds

Product name

JSI RAINBOW PLUS

Reference standard

ASTM 755

Other containing standards

JIS 3322, ECCA

Strip thickness mm

0.20 to 1.2 (< 0.20 & above 1.2 in special cases)

Strip width mm

900 to 1250

Substrate material

Galume coating as per ASTM A 792/A 792M with steel base as per ASTM std

Substrate Coating mass gms/m2 Substrate coating mass class

70 to 165  AZM 150/165 as per ASTM std

Grade designation

Gr 50/ Gr 80/CS type A, B as per ASTM std

Yield strength Mpa Tensile strength Mpa

340 min for Gr 50 & 550 min for Gr 80 
410 min for Gr 50 & 570 min for Gr 80

Paint type

RMP/HDP/SMP/PVDF

Paint coating thickness (DFT)

Top coat 18 to 22 microns (+5 microns primer)
Back coat 5 to 8 microns ( including primer)

Digital DFT meter accuracy

Accuracy +/- 2% of reading) as per ASTM A 153

Pencil hardness

H or Harder

Gloss

15-80% at 60 degrees ASTM D 523

Resistance to chalking QUV 
ASTM D 53

2000 HRS –rating =4 for PVDF, 
1000 HRS –rating =4 for others

Resistance to corrosion 
(ASTM B 117)

1000 HRS with blister density =2, creep-age =2 mm

Resistance to Humidity

1000 HRS blister density = 2 (ASTM D 2247)

Resistance to color change QUV- ASTM G 53

2000 HRS (delta E = 5 unit) for PVDF 
1000 HRS (delta E = 5 unit) for others

Flexibility

4 T- (ECCA) - no cracking

Resistance to abrasion

=20 mg as per 100 cycles

Resistance to Acid/solvents

No discoloration/no blistering- ASTM D 1308

Product certification

All products are accompanied with MTC and packing list.

Quality System

ISO 9001 - 2000

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