Advanced Sealant for Superior Solar Panel Weather Resistance

• Customization: Available
• Application: Frame Sealing, PV Junction Box Bonding
• Bonding Function: Longevity Adhesive
• Model NO.: SMT-666
• Color: White
• Composition: Organic Material
• Morphology: Paste
• Contain White Oil: 0%
• Chemical Type: Ketoxime Silicone
• Consistency: Pasty, Thixotropic
• Components: One-Component
• OEM/ODM: Yes
• Quality No: 666
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• Transport Package: Customized
• Specification: 600ml/sausage
• Trademark: SMT
• Origin: China
• HS Code: 3506919090
• Production Capacity: 36000 Tons
• Package Size: 36.50cm * 26.50cm * 20.20cm
• Package Gross Weight: 17.000kg

Product Description

Product Description

SMT-666A is a one-component silicone sealant with excellent mechanical properties, wide range of applicable materials, weathering resistance; It is used for bonding and sealing the aluminum frame,junction box of solar photovoltaic module.

Features

Recommended Use

1. One-component, easy to operate, paste-like, particle-free;

2. Good adhesion to aluminum, glass, TPTITPI junction box DPOPA;

3. Good compatibility with all types of EVA;

4. Good resistance to deformation; Resistant to extreme high and low tem-perature changes (-30℃-170℃);

5. Super yellowing resistance, withstand 85°C, 85%RH aging test, high temperature and high humidity resistance;
6.The flame retardant property of UL94V-0 classification;
7. TUV certificated;

8. Full compliance with the EU RoHS environmental directive requirements;

1.  Bonding and sealing of the aluminum frame,junction box of the solar photovoltaic module;
2. Bonding and sealing the back metal bracket to the glass of solar photovoltaic module;

Property	Standard		Result	Evaluation
Appearance	Exquisite, uniform, no bubbles, no clumps, no gel, no crust and no precipitate		Qualified	Qualified
Slumpability(mm)	Vertical	≤3	0	Qualified
	Horizontal	Non-deformation	Non-deformation	Qualified
Extrusion(g/5S)	≥20		25	Qualified
Tack-free time(min)	≤10		8	Qualified
Elastic recovery (%)	≥80		88	Qualified
Density(g/cm³)	/		1.46	Qualified
Tensile modulus (Mpa)	23℃	>0.4 or>0.6	0.8	Qualified
	-20℃		/
Tensile properties at maintained extension	No damage		No damage	Qualified
Adhesion/cohesion properties at variable temperatures	No damage		No damage	Qualified
Tensile properties at maintained extension after immersion in water	No damage		No damage	Qualified
Weight loss(%)	≤8		3	Qualified
Elongation of Rupture7D	≥400		465	Qualified
Tensile adhesive strength(MPA)	≥1.5		2.3	Qualified
Dielectric breakdown strength (kV/mm)	≥12		12.6	Qualified
Volumetric resistivity(Ω·cm)	≥1.0x10^1 4		2.5*10^14	Qualified
Note	Test profiles: anodized aluminum, float glass

Certificate

Main Product

Company Profile

Anhui Surmount New Materials Co.,LTD is a global company with state-of-the-art specialty chemical products found in countless ever-yday items, with applications ranging from tile adhesives to solar modules.Factory has advanced automated production system from ltaly,raw materials from world famous companies such as Elkem,WACKER, KANEKA, CABOT.Long-term business relationships have been established with clients from over 100 countries.

We produce and sell high-class silicone sealants and other products include MS polymer sealant,acrylic sealant,PU foam,silicone spo-nge sheet.Our main customers are in the automotive,construction, chemical,semiconductor,consumer goods and photovoltaic sectors. With ISO9001:2015,SGS,CE,UL,FloorScore,RoHS&FDA certified,you can safely sell and use our product in most countries in worldwide.

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