China Suppliers Factory 999 Neutral Silicone Structural Adhesive - 300ml Room Temperature Cured Glass Adhesive

Introducing our top-quality neutral silicone glass adhesive, a single-component adhesive manufactured in China. This room temperature cured silicone is incredibly user-friendly and non-corrosive to most building materials. With excellent adhesive properties, it's the ideal choice for various construction applications, Our product comes in a convenient 300ml bottle, making it easy for you to tackle your projects effectively. As a trusted supplier and factory of silicone adhesives, we ensure that our customers receive only the best products that meet high standards of quality and performance. Choose our Saiqiang 999 neutral silicone structural adhesive for your next building project!

Product Description

Characteristics
  • Easy to use: can be squeezed out for use at any time.
  • Neutral curing: Suitable for most building materials without producing adverse reactions or corrosive effects.
  • It has good adhesion and generally does not require primer. After curing, it can produce good adhesion to most building materials.
  • Excellent adhesion: No primer required, can form strong adhesion with most building materials.
Basic Use
Large-scale Curtain Wall Engineering Sunroom
Restrictions on Use
  • All materials that exude oil, plasticizers, and other liquid organic substances are not suitable.
  • When applying glue, the surface temperature of the material should not exceed 50°C for construction.
  • After application, the adhesive has not yet solidified and cannot be completely sealed and isolated from the air.
  • It is not suitable to use in places that are damp all year round and submerged in water for a long time.
  • Ground pedestrian walkways should not be used in areas that are subjected to excessive friction and physical damage.
Color Options
The neutral silicone structural adhesive 999 is available in standard colors: Black, White, and Clear. Other colors can also be provided according to customer needs.
Neutral silicone structural adhesive colors
Storage and Expiry Date
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The product should be stored in its original packaging under dry and ventilated conditions at temperatures of 27°C or lower. The storage period is 12 months.
Technical Data & Performance

The 999 neutral silicone structural adhesive maintains excellent viscosity under environmental conditions of -25~50°C, ensuring easy extrusion. After curing, it maintains superior elasticity between -50~150°C.

It is highly resistant to sunlight UV, rainwater, ice, snow, air pollution, and ozone. Even under adverse weather conditions, it maintains excellent waterproof and sealing performance for many years. It is compatible with reflective glass, laminated glass, silicone insulated glass, acrylic, and polyethylene.

Industrial Applications
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New molecular structure colloid — smooth, fine and non-porous

Fine texture, without impurities, smooth glue surface

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Full bonding solution widely used across industries

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Suitable for doors, windows, curtain walls, and aluminum panels

This structural adhesive is widely used for reinforcement, anchoring, bonding, and repair. It is suitable for bonding metals, ceramics, plastics, rubber, and wood, often replacing traditional welding or bolting.
Frequently Asked Questions
Q: Does this neutral silicone structural adhesive require a primer?
No, a primer is generally not required. It forms strong adhesion with most building materials directly, simplifying the application process.
Q: What are the temperature limits for application?
For construction, the material surface temperature should not exceed 50°C. Once cured, the adhesive remains elastic within a range of -50°C to 150°C.
Q: In what colors is the 999 adhesive available?
Standard colors include Black, White, and Clear. Custom colors can be manufactured based on specific project requirements.
Q: Can it be used for underwater applications?
No, it is not recommended for locations that are submerged in water for long periods or areas that remain damp year-round.
Q: What is the shelf life and storage requirement?
The shelf life is 12 months when stored in original packaging in a dry, ventilated area at or below 27°C.
Q: Is it compatible with laminated or insulated glass?
Yes, the 999 formulation is fully compatible with reflective glass, laminated glass, silicone insulated glass, and various plastics like polyethylene.

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