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SD838 all-purpose nail-free adhesive

SD838 all-purpose nail-free adhesive

Model number
Main characteristic
high-strength elastic bonding, seal repair,water and temperature resistance, instant positioning.
Main application
concrete walls,wood panels,ceramic products,metals,stone and so on.
Lead time
within a week after payment
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Product Details
With the pursuit of perfection, SANDAO New Material exerts ourselves for well-organized production and high-quality silicone adhesive.SANDAO New Material is certified by various qualifications. We have advanced production technology and great production capability. silicone adhesive has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.
Company Advantages
1. Beautifully designed, modified silane nail free adhesive looks more attractive.
2. The product can stand up strong disinfectants. Its specially coated metal materials make it effectively withstand disinfection environments.
3. The product is being increasingly important and widely applied because of its remarkable economic return.

our product


SD838 all-purpose nail-free adhesive-1

SD838 all-purpose nail-free adhesive 

SD838 all-purpose nail-free adhesive is a new type of modified silane sealant with low modulus and high elasticity, which is mainly aimed at solve the problems of joint shrinkage deformation, poor weathering resistance of sealant and poor adhesion between sealant and substrate. The product has excellent mechanical properties, strong resistance to shift, excellent weather resistance, no substrate pollution, non-toxic low VOC, non-corrosive mirror, and have excellent adhesive properties with concrete, stone, ceramics and glass and other substrates and so on.



Multifunctional adhesives can be used for bonding, sealing and repairing cracks.

High-strength bonding force suitable for different substrates: concrete walls, wood panels, ceramic products, metals, stone and so on. It can be used on wet surface.  

SD838 all-purpose nail-free adhesive-2

baseboard clearance

SD838 all-purpose nail-free adhesive-3

glass bonding

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stone bonding

SD838 all-purpose nail-free adhesive-5

wall drill bonding

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wall gap bonding

SD838 all-purpose nail-free adhesive-7

window gap bonding

product Performance



Viscosity (pa.s) 10rpm


Initial curing time(mins)


100% modulus (Mpa)1.2
Elongation at break(N/mm)230
Tensile strength(MPa)1.5

Product details

SD838 all-purpose nail-free adhesive-8
SD838 universal nail-free glue
SD838MS universal nail-free adhesive is a new type of modified silane sealant with a low modulus and high elasticity single component.
SD838 all-purpose nail-free adhesive-9
Light yellow

The product has excellent mechanical properties, strong resistance to shift, excellent weather resistance.

SD838 all-purpose nail-free adhesive-10
Environmental protection
No solvent, environmental protection, odorlessness, instant positioning.
SD838 all-purpose nail-free adhesive-11
Store in a cool and dry place under normal temperature, storage period is 12 months.

Use instructions


The construction surface should be clean and dry. Cover the adjacent surfaces of the glueing with striped rubber paper. Stab aluminum film, cut the tip into 45 degrees, glueing evenly. Use a scraper or latex glove to smooth the glue. Tear off the striped tape before the glue curing. If glue is not used up, natural seal by extruding 1cm rubber wire, and remove the solidified part before next use .


  • 1. Not suitable for: adhesion of smooth surface substrates.

  • 2. Maximum endurance curing time: 24 hours.

  • 3. Construction environment temperature: 5 ℃ ~ 40 ℃.

  • 4. The operating temperature shall not be lower than-20 ℃  or above 65 ℃.

  • 5. Store in a cool and dry place under normal temperature, storage period is 12 months.

Company Features
1. Over the years, Huizhou SANDAO New Material Co., Ltd has been dedicated to the R&D, design, manufacturing, process improvement and innovation of high-performance modified silane nail free adhesive .
2. Huizhou SANDAO New Material Co., Ltd owns greatly influential technical methods to improve the quality of ms adhesive .
3. Huizhou SANDAO New Material Co., Ltd has QC department which is responsible for accessories material inspection. While Huizhou SANDAO New Material Co., Ltd is striving to become the world's leading nail free adhesive supplier, we are able to do our best. Please contact.
SANDAO ms adhesive is composed of various electric components. It is constructed with heating components, PCB, power protector, automatic power-off protector, overpressure-low pressure protector, cable connector, etc. The product is stable and safe to use
SANDAO ms polymer sealant is developed by the research and development team who spend much time investigating people's feet shape and foot arch with the purpose of developing a product which perfectly fits their feet. The high-quality shell ensures it to have a good cooling effect when charging under high temperature
SANDAO ms polymer sealant has passed a series of workmanship assessment. It has been assessed in terms of stitching, fiber construction, tensile strength, fastness to rubbing of fiber, etc. The product has passed 100% full load aging test
The rigorous quality control of SANDAO nail free adhesive is conducted throughout all production stages to guarantee the dimension and specification is within the tolerance limit in mechanical seals industry. Compared with nickel-based batteries, it is more resistant to overcharge
SANDAO modified silane nail free adhesive is manufactured adopting many high techs. Energy-keeping technology, electromagnetic regulation technology, and good insulation technology. The product is characterized by perfect thermostability
The product is antibacterial and deodorant. It is treated with antibacterial and stink remover agents which can effectively eliminate smell caused by germs. The product has the advantage of easy installation
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