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super wide EVA-resistant Fluorine silicone rubber sheet for Burkle
Detailed Product Description
According to specific working conditions and lose-efficacy forms of solar laminated sheet, Keqiang develops the second generation silicone rubber sheet. Based on the former silicone rubber sheet , this one brings in the green environmental reinforcing material which is acid resistant,chemical resistant,high temperature resistant,so the tensile strength,tearing strength, and dimensional stability of the silicone rubber sheet are greatly improved, then the life time is longer. The advantage of the silicone rubber sheet is that even if it is used to the extreme, the solar modules will not be damaged.
Recently, our company introduced into new equipment, new material, new technology, and exploit the third generation of silicone rubber sheetfor solar laminator----Fluorine silicone rubber sheet. Based on the characteristics of the heating resistance, low modulus, big elastic deformation, good elastic recovery of the former silicone rubber sheet, Fluorine silicone rubber sheet overcomes the weakness that silicone rubber sheet is not resistant to acidic medium (especially EVA volatile), it will not become hard and fragile after using a period of time, it’ll keep good elasticity and strength. Because of the surface inertness, it has good stain resistance and easy to clean, so the performance will be better and it’ll have longer using life (more than three times).
Technical data
Model | First generation KQ1100 | Second generation KQ2100 | Third generation KQ5100 |
Hardness(Shore A) | 70±2 | 70±2 | 68~73shore A(working surface) 63~68 shore A(buffering surface) |
Tensile strength Mpa≥ | 9.5 | 12.5 | 10.2 |
Tearing strength N/mm≥ | 42 | 48 | 45 |
Long run temperature | 230 | 250 | 250 |
Resistant to EVA (compare) | Weak | Middle | Strong |
Normal using life(times) | >1500 | >2500 | >5000 |
Appearance and color | Transparent, One side smooth, One side cloth grain/two sides smooth | Black color/ grey color Two sides smooth | One side black,the other is grey
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Remarks | 1.The maximum width can be 4000mm with out joint, the world’s first. 2.Special specifications can be ordered according to customer’s requirements. 3.we can provide kinds of silicone rubber sealing strips for laminator, high temperature resistant Teflon cloth. | ||




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