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7/31/2019 Materials Storage Handling Guide Line
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Rahimafrooz Renewable Energy Ltd.
Materials handling and storage guideline
SOP No.: RRE/FAC/RM/01 Version No.: 00
Date Original: 01-01-2012 Date Effective: 01-01-2012
PURPOSE:
To ensure that all materials for PV module manufacturing process are stored & handled properly
to confirm the module quality and minimize the overall loss.
SCOPE:
This procedure applies to review and subsequent storing and handling of all materials and
products.
Sl Item Storage guideline Handling guideline
1 Glass Store in a cool and dry area Hold the glass at the bottom surface,
use gloves after wash, strictlycareful about the corner of the glass.
2 EVA 1. Storage temperature: Not to
exceed 320C (900)
2. Encapsulant materials should
be protected from humidity and
direct sunlight.
Use Gloves. Cover-up the EVA
rolls after use.
3 EVA w/Scrim 1. Storage temperature: Not to
exceed 320C (900)
2. Encapsulant materials should
be protected from humidity and
direct sunlight.
Use gloves. Cover-up the roll after
use.
4 Back sheet 1. Storage temperature: 50
-380
C2. Relative humidity: 25%-80%
Use gloves. Cover – up the roll afteruse. Don’t twist excessive.
5 EPE 1. Storage temperature: 50-38
0C
2. Relative humidity: 25%-80%
Use gloves. Keep the roll covered.
Keep the roll horizontal.
6 Junction Box Storage temperature: -400C to
+850 C
Don’t drop from high. Keep awayfrom any fire work.
7 Sealant Storage temp.: Not to exceed
270C (80
0F)
Store in a original un-opened
containers in a dry location.
The container nozzle should
immediate sealed after use. Don’ttouch eye if sealant remain in hand.
8 Frames Storage temp.: 210C (70
0F)
Relative humidity: 50%
Material should be stored inoriginal packaging in a clean,
dry & well ventilated area.
Don’t drop from high.Use gloves during handling.
9 Cell Storage Temp.: 200C (680F)
Keep cells away from corrosive
chemicals or gases.
Do not expose cells to the air.Use cells as soon as possible
after un packing.
Use gloves to handle cell. Don’tkeep open any cell.
Cells in the process (WIP) should
be kept in packet.
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10 Ribbon Storage Temperature: 5-250C
(59-770F)
Relative humidity: 60% or less.
Keep the roll horizontal.
Follow the instruction during
handling.
11 Flux Storage Temp.: 10-250C
Flux is flammable- store away
from sources of ignition.
Flux container must be closed after
pour.
Use gloves while pouring the flux.
12 Solder wire Keep solder wire in a dryenvironment, away from
corrosive chemicals or gases.
Not any fixed guideline.
13 IPA Storage Temp.: 10-250C
Flux is flammable- store away
from sources of ignition.
IPA container should be labeled as
“IPA”.Keep the container close all time.
14 Glass Cleaner
(Galvex)
Storage temperature is less than
490C
Store in a tightly closed original
container in a dry, cool & wellventilated place.
Container should be closed after
use.
Use gloves during use
Finished Goods handling and storage guideline:
Prepared By Approved By
Item DescriptionUnit(pcs)
StackQty
Per UnitWeight in
Kg
Per PalletWeight in
Kg
No. of Packkept in per
palates
Solar Module RAS 45wp-P 1 18 12 216 18
Solar Module RAS 65wp-P 1 18 15 270 18
Solar Module RAS 85wp-P 1 25 18 648 2
Solar Module RAS 220wp-S 1 20 23.5 470 20
Solar Module RAS 260wp 1 20 25 500 20
