サンライズ List of Products and Services

Since our establishment in 1967, we have been engaged in the design, development, manufacturing, and sales of distinctive adhesives and sealants for automotive and optical applications, building a long-standing record of achievements and trust. In 1980, we succeeded in developing a one-component construction sealant, which has continued to be adopted in many homes. We will continue to prioritize product development from the "customer's perspective," valuing our customers' trust, and we hope to contribute to the development of society together with everyone. 【Business Activities】 ■ Manufacturing and sales of construction sealants (one-component modified silicone) ■ Manufacturing and sales of automotive mastic sealers and adhesives ■ Manufacturing and sales of adhesives for optical glass *For more details, please refer to the related links page or feel free to contact us.

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"PHOTOBOND 475" is a UV-curable adhesive that excels in light resistance, making it suitable for bonding prisms and lenses that require optical properties. It appears as a pale yellow liquid. The hardness is 62 Shore D, and the shelf life is 18 months. Additionally, it has minimal reduction in thermal strength and low linear expansion, making it excellent for precision bonding. 【Features】 ■ Minimal reduction in thermal strength ■ Low linear expansion ■ Excellent for precision bonding ■ Excellent light resistance ■ Suitable for bonding that requires optical properties *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 470" is a visible light curing adhesive that excels in precision bonding due to its low decrease in thermal strength and low linear expansion. It has a hardness of 62 Shore D, is made from modified acrylate, and has a viscosity of 1250 mPa·s (at 20°C). Additionally, it has excellent light resistance, making it suitable for bonding prisms and lenses that require optical properties. 【Features】 ■ Excellent light resistance ■ Heat resistance ■ Low linear expansion ■ Superior precision bonding *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 350H" is an adhesive that can be cured by ultraviolet light and heat. The hardness is 60. The viscosity is 480 mPa·s and the volume is 70cc. Additionally, it has an elongation rate of 48% and a shrinkage rate of 6.7%, with a shelf life of 6 months. Please feel free to contact us if you need assistance. 【Basic Properties (Partial)】 ■Appearance: Light yellow liquid ■Components: Modified acrylate ■Viscosity: 480 mPa·s ■Specific gravity: 0.99 ■Shelf life: 6 months *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 300K" is a photosensitive adhesive that allows for quick bonding. Its cured film is flexible, making it excellent at withstanding impacts after bonding, and it has high transparency with minimal discoloration of the cured material. It is a solvent-free product with low impact on the human body, and since it is a single component, there is no need for measuring and mixing. 【Features】 ■ Allows for quick bonding ■ Single component (no need for measuring and mixing) ■ Solvent-free (low impact on the human body) ■ Does not cure before UV exposure, allowing for positioning without time constraints ■ Flexible cured film provides excellent impact resistance after bonding ■ High transparency with minimal discoloration of the cured material *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 300" is a photosensitive adhesive that cures when exposed to ultraviolet light. It does not cure before UV exposure, allowing for positioning without time constraints. It enables quick bonding, and the flexible cured film provides excellent resistance to impact after bonding. 【Features】 ■ Quick bonding possible ■ One-component (no need for measuring and mixing) ■ Solvent-free (minimal impact on human health) ■ Allows for positioning without time constraints since it does not cure before UV exposure ■ The flexible cured film provides excellent impact resistance after bonding ■ High transparency with minimal discoloration of the cured material *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 200" is a surface-curing ultraviolet (UV) adhesive. It can cure with both UV light and heat. It is aerobic, meaning that even the overflow parts will cure. Additionally, it is a one-component adhesive that does not require measuring and mixing, and it forms a flexible, stretchable cured film. 【Features】 ■ One-component (no need for measuring and mixing) ■ Solvent-free, low shrinkage ■ Aerobic (overflow parts also cure) ■ Capable of curing with UV light and heat *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 150" is a highly transparent photosensitive adhesive with minimal discoloration of the cured material. It allows for quick bonding. It does not cure before UV exposure, so positioning can be done without time constraints. Additionally, the cured film is flexible, making it excellent for withstanding impacts after bonding. 【Features】 ■ Quick bonding capability ■ Single component (no need for measuring and mixing) ■ Allows positioning without time constraints as it does not cure before UV exposure ■ The flexible cured film provides excellent impact resistance after bonding ■ High transparency with minimal discoloration of the cured material *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 029" is a UV-curable adhesive for bonding dissimilar materials/low viscosity applications. The viscosity is 100 mPa·s (at 25°C). It appears as a pale yellow liquid, and the curing lamp and conditions are Kyokko FL-6BLB2 for more than 2 minutes. Please feel free to contact us when you need assistance. 【Basic Properties (Partial)】 ■ Appearance: Pale yellow liquid ■ Components: Modified acrylate ■ Viscosity: 100 mPa·s (at 25°C) ■ Specific gravity: 1.06 *For more details, please refer to the PDF document or feel free to contact us.

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"PHOTOBOND 017" is a UV-curable sealing agent. It can cure in a short time, reducing process load. By using a mercury xenon lamp, it can cure in 1 to 2 seconds. It can be applied at room temperature and exhibits high hardness after curing. 【Features】 ■ Cures in a short time It can cure in 1 to 2 seconds by using a mercury xenon lamp. ■ Excellent chemical resistance (to organic solvents) ■ Resistant to cleaning agents such as hydrocarbons ■ Can be applied at room temperature and exhibits high hardness *For more details, please refer to the PDF document or feel free to contact us.

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There is a wide variety of sealing materials for construction, and their applications are diverse. It is important to choose sealing materials that are suitable for single-family homes to protect the durability and comfort of your house. Consider it an investment that supports not only your current living conditions but also future peace of mind, and it is recommended to replace them regularly. In recent years, the use of siding for the exterior walls of single-family homes has been increasing, and many sealing materials used are modified silicone types that excel in weather resistance and heat resistance. Due to their balanced compatibility with a wide range of conditions, many siding manufacturers specify this type. 【Types of One-Component Sealing Materials】 ■ Modified Silicone (SR Seal) ■ Silicone ■ Polysulfide ■ Polyurethane *For more details, please refer to the PDF materials or feel free to contact us.

• Reinforcement and repair materials
• Subsidiary materials

Sealing materials, while subjected to significant stress due to aging and the movement of exterior walls, are often overlooked in daily life and are typically judged to be low-risk due to their small area. As a result, by the time one notices, deterioration may have progressed, leading to unexpected troubles. Over time, as deterioration continues, the likelihood of cracking and peeling increases. The lifespan of sealing materials varies depending on factors such as the amount used, the application area, the contractor, post-installation conditions, regional characteristics, and type, but generally, the lifespan of exterior wall sealing materials is about 5 to 10 years. Recently, sealing materials with a longer service life that are compatible with high weather-resistant siding have also become available. [Expected Troubles] ■ Water leaks ■ Corrosion ■ Insect intrusion *For more details, please refer to the PDF document or feel free to contact us.

• Reinforcement and repair materials
• Subsidiary materials

"PHOTOBOND 300/300K/150" is a UV-curable adhesive that hardens when exposed to ultraviolet light. It allows for quick bonding. The cured film is flexible (compared to other products), making it excellent in withstanding impacts after bonding. Additionally, it does not cure before UV exposure, allowing for positioning without time constraints, and there is no need for measuring and mixing. 【Features】 ■ Quick bonding capability ■ One-component (no need for measuring and mixing) ■ Solvent-free (minimal impact on human health) ■ Allows for positioning without time constraints as it does not cure before UV exposure ■ Excellent impact resistance after bonding due to the flexibility of the cured film ■ High transparency with minimal discoloration of the cured material *For more details, please refer to the PDF document or feel free to contact us.

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The "SR Seal S70" is a one-component, low-modulus silicone-based sealant for construction. It exhibits excellent durable adhesion even under harsh conditions such as water resistance and heat resistance, protecting buildings from rainwater. Additionally, even if the joint width of the sealant expands due to the drying and shrinking of siding boards or the movement of the building itself, the sealant adapts and relieves stress, making it less likely to peel or break. 【Features】 ■ Outstanding adhesion (low modulus) ■ Good weather resistance ■ Stress-relieving type that follows the joint ■ Excellent aesthetic quality *For more details, please refer to the PDF or feel free to contact us.

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• Reinforcement and repair materials

The "SR Seal NB50" is a non-bleed type, one-component modified silicone sealant for painting. By adopting a two-season system (general use and winter use), it ensures workability and curing properties suited to the season. In particular, there are no issues in winter where the material becomes hard, causing discomfort during extrusion, or requiring excessive time for surface curing. Additionally, there is almost no material shrinkage after sealing application. 【Features】 ■ Solves the problem of paint contamination ■ Excellent durability ■ Low modulus, follows joint movement ■ Almost no volume shrinkage during curing ■ Good adhesion to various substrates with the use of a dedicated primer *For more details, please refer to the PDF or feel free to contact us.

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• Reinforcement and repair materials

"SR Seal High Weather-Resistant Clear MAX" is a one-component modified silicone-based high weather-resistant sealing material. It is transparent, allowing for use without worrying about the color of the application area. The finished area looks more beautiful and lasts longer. It can be used for joints around grilles, vent caps, ducts, and piping penetrations, as well as in areas where you do not want the application to stand out. 【Features】 ■ Transparent, allowing for use without worrying about the color of the application area ■ Fast surface curing ■ Excellent adhesion to substrate materials ■ Superior weather resistance ■ Minimal water-repellent contamination (such as silicone oil seepage) *For more details, please refer to the PDF or feel free to contact us.

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• Reinforcement and repair materials

Our SR seal "H100" is a modified silicone-based sealing material commonly used for residential siding. The performance required of siding sealing materials includes high weather resistance, adhesion durability, and stress relief. "H100" possesses all of these qualities. By maintaining these performances at a high level, it can withstand the harsh environments of the changing seasons. 【Features】 ■ High weather resistance (expected weathering lifespan of 30 years) ■ Excellent adhesion ■ Stress relief type that follows joints ■ Reduction of maintenance cycles ■ Outstanding dirt resistance *For more details, please download the PDF or feel free to contact us.

• Wood and wood-based siding
• Interior and exterior wall coating materials
• Exterior coating materials