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Product Details:
Payment & Shipping Terms:
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1.Product detail:
Name: 3.2mm,4mm new energy PV Tempered glass for solar panels
Thickness: 3.2mm.4mm
Edge: Straight Edge
Corner: Cut
Surface patterns: Prismatic Patterned
Maximum Size: 2300mm x1500mm
Minimum Size: 300mm x 280mm
2. Additional Info:
Production Capacity: 450Tons/ day( 56,000sqm/day)
HS Code: 70071900
Origin: Zhejiang,China
Brand: HEHE
Certificate: TUV,SPF and ISO9001
3. Packaging & Delivery
Vertical and Horizontal packing ,seaworthy wooden crates plywood/wood case, inter paper between glass,
Delivery time: within 10 days.
4. Payment Term:
FOB Price: $4-$6/sqm
Payment Terms: T/T, L/C, West Union
Min. Order Quantity: 2500sqm, 21Ton/20GP
Port: Shanghai/Ningbo
5.Product Description
3.2mm thickness Tempered Solar glass is manufactured through a process of extreme heating and rapid cooling,making harder than normal glass, comply with EN572-5/94.
it has the characteristic of low content of iron, Low optical defects and high light transmittance rate of solar energy. And easily to be cut, coated and tempered.
Solar Glass is four to five times stronger than standard glass and does not break into sharp shards when it fails.
6. Specification
6.1Performance properties |
Transmittance (3.2mm samples, AM1.5) |
Solar energy transmittance TE (AM1.5) |
≥91.6% |
Light transmittance TL (D65) |
≥92.0% |
||
Thickness tolerance |
±0.2mm (3.2mm) |
||
Dimension tolerance |
±1.0mm |
||
Corner |
1-3mm |
||
Edge Type |
Ground C-EDGE or Pencil Edge |
||
Iron content |
<115ppm |
||
Diagonal difference |
Diagonal Size≤1000mm: ≤2mm; Diagonal Size ≥1000mm: ≤3mm |
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Overall Bow/warp |
<0.3% |
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Local warp |
<0.6mm within 300mm |
6.2Thermal Properties |
Heat transfer Coefficient |
5.8 W/m2K |
Expansion Confficient between 20-300℃ |
per℃=9.03×10-6 m/K |
|
Specific heat capacity |
0.2 J/Kg·K |
|
Calculated Thermal Conductivity at 20℃ In |
1.0 W/mK |
|
Softening Point |
~720℃ |
|
Annealing Point |
~550℃ |
|
Stain Point |
~500℃ |
6.3Mechanical Properties |
Moh’s Scale(Scratch hardness) |
4~5 |
Knoop Hardness Number (indentation Hardness) indenter load-500 grams |
470 |
|
Poisson’s Ratio |
0.2 |
|
Density |
2.5 g/cc |
|
(Yong’s) Modulus of Elasticity |
73.000N/mm2 |
|
Tensile Strength |
42 N/mm2 |
|
Pressure resistance |
700-900N/mm2 |
|
Mechanical Strength |
90N/Mn2 |
6.4Quality Standard |
Index |
||||
Unclear Pattern |
Visible |
Not Allowed |
|||
Bubble |
Micro bubbles |
≤3.0/c㎡ |
|||
Length(L) ㎜ |
2≤L<5 |
5≤L<10 |
L≥10 |
||
Number Allowed |
6*S |
3*S |
0 |
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Inclusion |
Length(L)㎜ |
2≤L<3 |
L≥3 |
||
Number Allowed |
1*S |
0 |
|||
Line
|
Visible |
Not Allowed |
|||
Number Allowed |
|||||
Dents |
Visible |
Not Allowed |
|||
Number Allowed |
|||||
Wrinkle |
Visible |
Not Allowed |
|||
Scratch
|
Depth |
≤0.5mm |
|||
Length(mm) |
<5 |
5-10 |
10-25 |
||
Width ≤1mm |
≤4 |
≤2 |
≤1 |
||
Width≥ 1mm |
0 |
0 |
0 |
||
Micro Scratch |
Pattern Side |
Allowed |
|||
Crack |
Should Not Visible |
||||
Edge |
Broken Edge, Corner |
≤The Thickness of Glass |
|||
Nick, Flange |
≤Half of the Thickness of Glass |
||||
Impact resistance |
No breakage with 227g steel ball from the height of 1.0m onto a 300x300mm specimen. |
Support the whole edges in a 30mm width with a wood frame and drop a steel ball on the center of unpatterned surface. |
|||
Status of fragments |
40pcs/5cm x 5cm or more |
Refer to the article 8.6" EN12150-1" . |
|||
Conformity to |
EN12150-1, EN12600 |
||||
7. Equipment and Capacity
Annealed Glass
Main Equipment: Two furnaces 450tons/day , Four production lines
Capacity: 56,000sqm/day
Main Equipment: 8 sets cleaning machine, 8sets double grinding machine , 4sets continue
Tempering machines , 4 production lines.
1.Product detail:
Name: 3.2mm thickness Tempered solar glass
Model No: HH-T01
Thickness: 3.2mm
Edge: Straight Edge
Corner: Cut
Surface patterns: Prismatic Patterned
Maximum Size: 2300mm x1500mm
Minimum Size: 300mm x 280mm
2. Additional Info:
Production Capacity: 450Tons/ day( 56,000sqm/day)
HS Code: 70071900
Origin: Zhejiang,China
Brand: HEHE
Certificate: TUV,SPF and ISO9001
3. Packaging & Delivery
Vertical and Horizontal packing ,seaworthy wooden crates plywood/wood case, inter paper between glass,
Delivery time: within 10 days.
4. Payment Term:
FOB Price: $4-$6/sqm
Payment Terms: T/T, L/C, West Union
Min. Order Quantity: 2500sqm, 21Ton/20GP
Port: Shanghai/Ningbo
5.Product Description
3.2mm thickness Tempered Solar glass is manufactured through a process of extreme heating and rapid cooling,making harder than normal glass, comply with EN572-5/94.
it has the characteristic of low content of iron, Low optical defects and high light transmittance rate of solar energy. And easily to be cut, coated and tempered.
Solar Glass is four to five times stronger than standard glass and does not break into sharp shards when it fails.
6. Specification
6.1Performance properties |
Transmittance (3.2mm samples, AM1.5) |
Solar energy transmittance TE (AM1.5) |
≥91.6% |
Light transmittance TL (D65) |
≥92.0% |
||
Thickness tolerance |
±0.2mm (3.2mm) |
||
Dimension tolerance |
±1.0mm |
||
Corner |
1-3mm |
||
Edge Type |
Ground C-EDGE or Pencil Edge |
||
Iron content |
<115ppm |
||
Diagonal difference |
Diagonal Size≤1000mm: ≤2mm; Diagonal Size ≥1000mm: ≤3mm |
||
Overall Bow/warp |
<0.3% |
||
Local warp |
<0.6mm within 300mm |
6.2Thermal Properties |
Heat transfer Coefficient |
5.8 W/m2K |
Expansion Confficient between 20-300℃ |
per℃=9.03×10-6 m/K |
|
Specific heat capacity |
0.2 J/Kg·K |
|
Calculated Thermal Conductivity at 20℃ In |
1.0 W/mK |
|
Softening Point |
~720℃ |
|
Annealing Point |
~550℃ |
|
Stain Point |
~500℃ |
6.3Mechanical Properties |
Moh’s Scale(Scratch hardness) |
4~5 |
Knoop Hardness Number (indentation Hardness) indenter load-500 grams |
470 |
|
Poisson’s Ratio |
0.2 |
|
Density |
2.5 g/cc |
|
(Yong’s) Modulus of Elasticity |
73.000N/mm2 |
|
Tensile Strength |
42 N/mm2 |
|
Pressure resistance |
700-900N/mm2 |
|
Mechanical Strength |
90N/Mn2 |
6.4Quality Standard |
Index |
||||
Unclear Pattern |
Visible |
Not Allowed |
|||
Bubble |
Micro bubbles |
≤3.0/c㎡ |
|||
Length(L) ㎜ |
2≤L<5 |
5≤L<10 |
L≥10 |
||
Number Allowed |
6*S |
3*S |
0 |
||
Inclusion |
Length(L)㎜ |
2≤L<3 |
L≥3 |
||
Number Allowed |
1*S |
0 |
|||
Line
|
Visible |
Not Allowed |
|||
Number Allowed |
|||||
Dents |
Visible |
Not Allowed |
|||
Number Allowed |
|||||
Wrinkle |
Visible |
Not Allowed |
|||
Scratch
|
Depth |
≤0.5mm |
|||
Length(mm) |
<5 |
5-10 |
10-25 |
||
Width ≤1mm |
≤4 |
≤2 |
≤1 |
||
Width≥ 1mm |
0 |
0 |
0 |
||
Micro Scratch |
Pattern Side |
Allowed |
|||
Crack |
Should Not Visible |
||||
Edge |
Broken Edge, Corner |
≤The Thickness of Glass |
|||
Nick, Flange |
≤Half of the Thickness of Glass |
||||
Impact resistance |
No breakage with 227g steel ball from the height of 1.0m onto a 300x300mm specimen. |
Support the whole edges in a 30mm width with a wood frame and drop a steel ball on the center of unpatterned surface. |
|||
Status of fragments |
40pcs/5cm x 5cm or more |
Refer to the article 8.6" EN12150-1" . |
|||
Conformity to |
EN12150-1, EN12600 |
||||
7. Equipment and Capacity
Annealed Glass
Main Equipment: Two furnaces 450tons/day , Four production lines
Capacity: 56,000sqm/day
Main Equipment: 8 sets cleaning machine, 8sets double grinding machine , 4sets continue
Tempering machines , 4 production lines.