Silicone diaphragm for solar module laminator

Product Overview

Description

Silicone diaphragm for solar module laminator

Keqiang uses qualified raw material of a world-famous brand for the high tear-resistant silicone diaphragm for solar module laminator and carries out technical cooperation with professional companies domestically and abroad. Keqiang adopts advanced techniques and special equipment, large drum-type vulcanization unit, in the development of the product, which has a high level of stability, a good evenness and reliability. Specially used for solar module laminator, etc.

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 lifetime is longer. The advantage of the silicone rubber sheet is that even if it is used to the extreme, the solar module will not be damaged. Second generation product has patent number:201020225703.1 Solar rubber sheet with cloth.

Recently, The company introduced new equipment, new materials, new technology, develop the fourth generation of sealing rubber sheet for 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	Fifth generation
		KQ2100	KQ5100
Hardness(Shore A)	70±2	70±2	75-78(working surface)
			60-65(buffering surface)
Tensile strength Mpa≥	9.5	12.5	10.2
Tearing strength N/mm≥	42	48	45
Long run temperature°C	230	250	230
Normal using life (times)	1500	2500	5000
Appearance and color	Transparent/grey, One side smooth	Grey color, two sides smooth	Black/grey
	One side cloth grain /Two sides smooth		Black/blue
Remarks	1.The maximum width can be 4000mm without seam, the world’s first.
	2.Special specifications can be ordered according to customers’ requirements.
	3. We can also provide kinds of silicone rubber sealing strip for lamiantor, high temperature resistant Teflon cloth, etc.

 

Contact Name:Jennifer

Skype:86-15161612306

Wechat ID:kqjennifer