Address：No. 303 West Transit Road, Boshan District, Zibo City, Shandong Province, China

7132 Neutral Silicone Weathering Sealant for Glass Curtain Wall

Basic Information
Place of Origin: China
Brand Name: Useal
Model Number: 7132
Main Raw Material: Silicone
Usage: Glass curtain wall

MOQ: No minimum order quantity

Price: Negotiable

Delivery Time: 20-25 days

Payment: TT, L/C

Supply Ability: 1000000 pcs/ month

Classification：

Construction Market

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Description

Large Plate Glass Curtain Wall 7132 Neutral Silicone Weatherproof Sealant

Useal 7132 is a one-component, neutral, room-temperature curing silicone weather-resistant adhesive.

Main Specifications

Basis	Silicone polymer(oxime)
Curing System	Neutral
Density (Transparent and Aluminum)	1.02± 0.03 g/ml (ASTM D 792)
Density (Other Colors)	1.20± 0.03 g/ml (ASTM D 792)
Hardness Shore A (Transparent and Aluminum)	17-25 (after 28 days)
Hardness Shore A (Other Colors)	22-32 (after 28 days)
Tensile Strength	≤ 0,4 N/mm2 (23°C and 50% R.H) (ISO 8339)
Skin formation	5-10 min. (23°C and 50% R.H)
Curing Rate	Min. 2,5 mm/day (23°C and 50% R.H)
Elongation At Break (Transparent and Aluminum)	≥ 400% (ASTM D412)
Elongation At Break (Other Colors)	≥ 350%
Elastic Recovery	Approx. 100% (ISO 7389)
Sagging	0 mm (ISO 7390)
Temperature Resistance	-60°C to +180°C
Application Temperature	+5°C to +40°C

Product Features

1. Easy to use;

2. Excellent weather resistance, long service life, ultraviolet rays, ozone, rain, hail, extreme high and low temperatures will not affect it;

3. Good adhesion, after curing, it can produce strong adhesion to most building materials;

4. Excellent tensile and compressive properties. The cured sealant retains good elasticity between -40°CC and 120°C, and it is inferred from aging tests that it will not harden or brittle under normal climatic conditions.

Applications

(1) Non-structural lap or butt sealing of large glass curtain walls, sunroof house;

(2) Sealing of joints of large aluminum curtain walls and stone curtain walls;

(3) Concrete, brick, ceramic, plastic and metal sheet sealing with indirect joints.

Storage & Transport

It should be stored in a cool and dry place below 27 °C, and the storage period is 12 months from the date of production.

This product is transported as non-dangerous goods.

Packing

● 260ml/280ml/ 300 ml/310ml/cartridge, 24 pcs/carton;

● 590 mL/ sausage, 20 pcs/carton;

● 200L / Barrel.

Enterprise Strength

We're specialized in the production, research and development of various sealant adhesives such as polyurethane sealant, silicone sealant, PU foam, acrylic sealant, MS sealant, butyl sealant, hot melt adhesive and PVC sealant etc.. Our products have a wide range of applications, mainly used in building construction, automobile windshield industry, marine, rail transportation, containers, related machinery equipment, solar power new energy and other fields.

Qualification Certificate

1. We're the only original factory in China owning Sika formula for PU sealants. We also have multinational products equivalent to Bostik, Wacker.

2. Our company has passed the ISO 9001:2015 Quality Management System Certification, ISO 14001:2015 Environmental Management System Certification and IATF 16949:2016 Certification.

3. Our products have obtained REACH certificate and Intertek test.

Customer Feedback

Products are exported to all over the world, and trusted by customers. With the increase of import and export business, we established a subsidiary company Shandong Yunrun New Material Technology Co., Ltd in 2024. specializing in overseas import and export business.

Packaging & Shipping

Our company has advanced experimental and testing rooms; independent research and development and testing capabilities; two automated production lines and key production equipment imported from Italy to ensure stable product quality. With strong technical supports, we both have world class products comparable to Sika, Henkel and Bostik, also cost-effective products suitable for the public. Our production is flexible and fast, which can not only meet large orders, but also accept small quantities and special customized small batch orders.