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High Density 300ml Plastic Cartridge Neutral Stone Silicone Sealant

Dong Tian stone concrete silicone sealant is an excellent weatherproofing performance sealant for use in building joints that experience extreme movement. It provides excellent adhesion to concrete and masonry substrates.
This low-modulus, one-part, neutral cure, 100% silicone sealant has low VOC content and is easily applied over a wide temperature range and has an extension/compression capability of ±50 percent.
After curing, the product form into cold&heat-resistant, and non corrosive elastomer with excellent resistance to weather, aging ultraviolet, ozone and extreme temperature resistance.
Brand Name | Dong Tian |
Product Name | Stone Silicone Sealant |
Main Material | Silicone |
Type | Single Component Stone Silicone Sealant |
Color | Transparent, Black,White,grey |
Packaging | 280ml/300ml plastic cartridge,590ml sausage packing |
Appearance | Smooth paste without bubble or particles |
Application | Installation of general construction and decorative materials |
Certificate | ISO9001:2000, MSDS |
Shelf life | 12 Months(4℃-40℃) |
OEM/OEM | Avaliable |
Technical Information | |||
Test1 | Property | Unit | Result |
As Supplied | |||
/ | Colors | / | 20 standard, 19 made-to-order special, and custom colors |
Application Temperature, substrate | °C / °F | -29 to 49 / -20 to 120 | |
Tack-Free Time, 50% RH | hours | 3-6 | |
Curing Time, 3/8" (9 mm) depth, 50% RH at 25°C (77°F) | days | 7-14 | |
C 639 | Weep and Sag | / | Passes |
/ | VOC Content | g/L | 35 |
As Cured | |||
C 661 | Durometer Hardness,Shore A | points | 25+-5 |
D 412 | Ultimate Tensile Strength | psi / MPa | 180/1.24 |
D 412 | Ultimate Elongation | % | 550 |
C 794 | Peel Strength | Ibs./in N/m | 20 to 28 / 109 to 152 |
C 719 | Joint Movement Capabilities,extension/compression | % | -40 |
C 510 | Staining | / | Passes |
C 792 | Weight Loss, Cracking, and Chalking after Heat Aging | Passes | |
/ | Service Temperature, cured bead | °C / °F | -40 to 121 / -40 to 250 |



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Weifang Dong Tian New material Co.,Ltd located in Linqu, Weifang district, Shandong province, specialized in silicone sealant series products. Our company is a set of scientific research and development, production and manufacturing, technology promotion, sales as one of the modern professional manufactures.
We have 8000m2 workshop, 800m2 laboratory, testing room and 16 years of production experience.We possess 7 sets all automatic production line and 12 sets filling machine, company production capacity more than 3000 ton per month.
The main products are general purpose acetic silicone sealant, weatherproof neutral silicone sealant, structural silicone sealant, stone silicone sealant, acrylic silicone sealant ,PU sealant and Polyurethane foam etc..
In order to service our customers with advanced products. Our products have been successfully exported to more than 36 countries and regions, well favored by the majority of customers.

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