Hollow glass butyl rubber manufacturer Hebei Xingda Insulating Glass Aluminum Strip Factory (0316-3267198, 15731674467) Instructions for Use Hot-melt butyl insulating glass sealant is a single-component product made primarily from polyisobutylene. It is solvent-free, non-vulcanized, and designed as the first sealing agent for insulating glass. This material maintains its plasticity and sealing properties over a wide temperature range, with no surface cracking or hardening. It offers excellent adhesion to both glass and aluminum alloys. Additionally, it has an extremely low water vapor transmission rate, making it ideal for use in combination with elastic sealants to provide superior moisture resistance. This product is mainly used for the initial sealing of insulating glass. It helps clean and dry the bonding surface, removing dust and foreign particles. It can be applied using a specialized hot-melt base glue machine, adjusting temperature and pressure accordingly. The recommended temperature range is typically between 95°C and 150°C, depending on climate and environmental conditions. Butyl rubber strips are made from imported butyl rubber, processed into liquid rubber (eco-friendly materials). **Product Appearance and Specifications:** 1. **Appearance:** Black or gray (customizable per customer needs; standard is black) 2. **Specifications:** Available in block, roll, or strip form (customizable; standard is strip) **Main Performance Indicators:** 1. Peel strength ≥ 0.2 kN/m (for stainless steel) 2. High-temperature test: 100°C × 4 hours without melting 3. Low-temperature test: -50°C × 4 hours without cracking 4. Complies with ROHS environmental protection standards **Main Applications:** 1. Used for electrical insulation of metal parts and flame resistance 2. Ideal for sealing mechanical screws, offering oil resistance 3. Widely used in construction, shipbuilding, and automotive industries for sealing, plugging, and caulking against moisture and dust 4. Applied in refrigerators and air conditioners for sealing and shock absorption 5. Used in electronics for speaker installation, sealing, and reinforcement **How to Use:** 1. Clean the sealing joint surface to remove oil and debris. Remove the protective paper and apply the adhesive to the joint. 2. This product is easy to carry and safe to use. **Packaging and Storage:** 1. Packaged in rolled form with double-sided anti-adhesive paper 2. Store in a cool, well-ventilated area, away from fire sources
This product is highly versatile and widely used in various industrial applications. Whether you're working on insulating glass, mechanical components, or electronic devices, our hot-melt butyl sealant ensures long-lasting performance and reliability. Always follow the instructions carefully for best results.We can manufacture various shape and special material optical lens.The coating for lenses not only the normal BBAR coating,but also including dichroic coating and super broad band antireflective coating.
Plano-Convex (PCX) Lenses have a positive focal length, making them ideal for collecting and focusing light in imaging applications. They are also useful in a variety of applications involving emitters, detectors, lasers, and fiber optics. Coated versions have optimum light transmission. Available in a wide variety of diameters and focal lengths.
The uncoated lenses are ideal for a multitude of optics and photonics applications, as well as biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms.
The coated lenses can be utilized in a host of optics and photonics applications, including biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms.
                   Plano-convex Spheric Lens
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Specification of our plano-convex spherical lenses as follow:
*Material:Bk7,fused silica,CaF2,MgF2,BaF2,ZnSe infrared optical crystals.
*Focal length:+/-1%
*Length tolerance:+0.0 - -0.1mm
*Width tolerance:+0.0 - -0.1mm
*Center thickness tolerance:+/-0.1mm
*Surface Figure:lambda/2 at 633nm on plano side
*Surface quality:60-40 stratch/dig
*Clear Apenture>90%
*Chamfer:0.25mm at 45 degree typical
*Coating:optional
Plano-Convex Spherical Lens,Plano-Convex Lenses,Plano-Convex Lens Kit,Inked Plano-Convex Lens
China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com