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One Component SS621E Silicone Structural Sealant Odorless

Basic Information
Place of Origin: China
Brand Name: BAIYUN
Certification: ASTM C1184
Model Number: SS621E
Minimum Order Quantity: Cartridge / Sausage Packaging 1000PCS;Drum Packaging 3Kits;
Price: Negotiation
Packaging Details: 590 ml / pc
Delivery Time: 7-14 days
Supply Ability: Cartridge / Sausage Packaging 1000000PCS/month; Drum Packaging 10000 Kits / month;
Detail Information
Name: SS621E Silicone Structural Sealant Model: BAIYUN SS621E
Type: Structural Silicone Adhesive Color: Black,white,grey
Feature: One Component Features: Neutral Curing Silicone Sealant
High Light:

SS621E Silicone Structural Sealant

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Silicone Structural Sealant Odorless

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one component silicone sealant SS621E


Product Description

SS621E Silicone Structural Sealant

 

DESCRIPTION

SS621E Silicone Structural Sealant is a one-component neutral-curing silicone sealant designed specifically for structural bonding applications of dual glass PV modules and solar PV curtain wall engineering. SS621E meets global standards for structural glazing, withexcellent structural adhesion properties and weather resistance.

KEY FEATURES

◆ Odorless, non-corrosive cure system

◆ Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes

◆ Remains flexible over a temperature range of -58℉(-50℃)to 302℉(150℃)

◆ Excellent unprimed adhesion to wide range of substrates including coated, enameled, and reflective glasses; anodized and polyester coated or painted aluminum profiles

APPLICATIONS

◆ Dual glass PV modules and solar PV curtain wall engineering

◆ Silicone structural glazing and protective glazing applications

TYPICAL PROPERTIES

Property Typical Value Test Method
Appearance(Color) Black Visual
Tack-free Time(23°C/73°F,50% RH),min 20~40 ASTM C679
Full Adhesion,days 14-21 /
Durometer Hardness,Shore A 45±3 ASTM D2240
Tensile Strength,MPa ≥2.0 ASTM D412
Elongation,% ≥300 ASTM D412

Tensile

Adhesion

Properties

Tensile Strength,MPa ≥1.0

 

ASTM C1135

 

Ultimate Elongation,% ≥100
Cohesive Failure(Al-Glass),% ≤8
 

Specifications: Typical property data values should not be used as specifications.

APPLICABLE STANDARDS

◆ GB 16776/Chinese

◆ ASTMC 1184/America

◆ ETAG 002/European

APPLICATION METHODS

PREPARATION:

Clean all joints and glazing pockets, removing all foreign matter and contaminants such as grease, oil, dust, water, frost, surface dirt, old sealants, or glazing compounds and protective coatings.

PROCESSING AND CURING:

Install back-up material or joint filler, setting blocks, spacer shims, and tapes. Mask areas adjacent to joints to ensure neat sealant lines. Primer is generally not required on non-porous surfaces, but may be necessary for optimal sealing of certain porous surfaces. A test placement is always recommended.

Apply SS621E Silicone Structural Sealant in a continuous operation using a positive pressure.(The sealant can be applied using many types of air-operated guns and most types of bulk dispensing equipment.)Before a skin forms(typically within 20 minutes), tool the sealant with light pressure to spread the sealant against the backing material and joint surfaces. Remove masking tape as soon as the bead is tooled.

LIMITATIONS

SS621E Silicone Structural Sealant should not be applied:

◆ To building materials that bleed oils, plasticizers, or solvents– materials such as impregnated wood, oil-based caulks, green or partially vulcanized rubber gaskets or tapes

◆ In totally confined spaces as the sealant requires atmospheric moisture for cure

◆ When surface temperatures exceed 60°C(140°F)

◆ Where painting of the sealant is required, as the paint film may crack and peel

◆ To surfaces in contact with food- this sealant does not comply with Federal Food and Drug Administration food-additive regulations

◆ In below-grade applications

◆ For use as an interior penetration fire stop sealing system

◆ In horizontal floor joints where abrasion and physical abuse are likely to be encountered

◆ To frost-laden or damp surfaces

◆ For continuous immersion in water

PACKAGING INFORMATION

SS621E Silicone Structural Sealant is available in 10.1 fl. oz.(300 ml)plastic caulking cartridges and 20 fl. oz.(590 ml)foil sausage packs.

USABLE LIFE AND STORAGE

When stored at or below 27ºC(80ºF)in the original unopened containers, this product has a usable life of 6 months from the date of manufacture.

HANDLING AND SAFETY

PRODUCT SAFETY INFORMATION REQUIRED FOR SAFE USE IS NOT INCLUDED IN THIS DOCUMENT. BEFORE HANDLING, READ PRODUCT AND MATERIAL SAFETY DATA SHEETS AND CONTAINER LABELS FOR SAFE USE, PHYSICAL AND HEALTH HAZARD INFORMATION. THE MATERIAL SAFETY DATA SHEET IS AVAILABLE FROM BAIYUN SALES APPLICATION ENGINEER, OR DISTRIBUTOR, OR BY CALLING BAIYUN CUSTOMER SERVICE.

 

The values in this document are not of all specifications and are subject to change without notice. As the actual situation is very different, it’s hard to guarantee the correctness and applicability of our products in some usage. Users should understand the product before using, and then decide the best way to use it.

Contact Details
Erick Liu

Phone Number : 86-37312985

WhatsApp : +8613711658676