Wuxi Jungu Technology Co., Ltd.
| Uv Resistance | Excellent |
| Elasticity | High elasticity, up to 500% elongation |
| Material Base | Silicone / Polyurethane / Hybrid (depending on product variant) |
| Packaging Details | Different packaging methods are adopted according to different modes of transport. |
| Curing Time | 24 hours to full cure |
| Payment Terms | L/C, T/T, D/P, D/A |
| Skin Time | 10 to 20 minutes |
| Temperature Resistance | -40°C to 150°C |
| Model Number | 991 |
| Brand Name | Guibao |
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Product Specification
| Uv Resistance | Excellent | Elasticity | High elasticity, up to 500% elongation |
| Material Base | Silicone / Polyurethane / Hybrid (depending on product variant) | Packaging Details | Different packaging methods are adopted according to different modes of transport. |
| Curing Time | 24 hours to full cure | Payment Terms | L/C, T/T, D/P, D/A |
| Skin Time | 10 to 20 minutes | Temperature Resistance | -40°C to 150°C |
| Model Number | 991 | Brand Name | Guibao |
Product features
1.Environmentally friendly, non-toxic and harmless;
2.Single-component, neutral curing, has excellent adhesion to exterior wall decorative insulation boards and other extruded boards and composite boards;
3.Excellent resistance to weathering, resistant to ultraviolet rays, water, and high/low temperature, with outstanding performance and always maintaining good elasticity;
4.Excellent adhesion, and good compatibility with other neutral silicone adhesives.
Main application
Non-structural weatherproof sealing for exterior wall insulation systems: fiber cement boards, ceramic thin plates, insulation and decoration integrated panels, etc.
Usage Restrictions
1.It cannot be used as a structural sealant and is not suitable for all materials that may seep oils, plasticizers or solvents;
2.It is not suitable for enclosed or poorly ventilated areas, frosty or damp surfaces, as well as places that are continuously submerged in water or constantly damp;
3.When the surface temperature of the material is below 4°C or above 50°C, construction is not recommended;
4.Transparent or light-colored sealants may cause discoloration of the sealant when in contact with certain substrates. Compatibility tests should be conducted before construction.
Execution standard
GB/T14683-1-F-25 GB33372-2020
Transport conditions
Transported as non-hazardous goods.
Storage period
Store in a dry, ventilated and cool place. The storage period is 12 months from the production date.
Packaging specifications
590 mL soft film packaging.
Specification
| Test Item | Technical Index | Measured Value | Test Method |
|---|---|---|---|
| Sag (Vertical Placement, mm) | ≤3 | 0 | GB/T 13477.6 |
| Sag (Horizontal Placement) | No deformation | No deformation | GB/T 13477.6 |
| Extrudability, mL/min | ≥80 | 435 | GB/T 13477.3 |
| Skin-Over Time, h | ≤3 | 0.7 | GB/T 13477.5 |
| Elastic Recovery Rate, % | ≥80 | 93 | GB/T 13477.17 |
| Tensile Modulus at 23°C, MPa | >0.4 | 0.7 | GB/T 13477.8 |
| Movement Capability, % | 25 | 25 | GB/T 13477 |
| Adhesion at Constant Elongation | No failure | No failure | GB/T 13477.8 |
| Adhesion after Cold Pulling & Hot Pressing (±25%) | No failure | No failure | GB/T 13477.13 |
| Adhesion at Constant Elongation after Water Immersion & Light Exposure | No failure | No failure | GB/T 13477.11 |
| Mass Loss Rate, % | ≤8 | 4 | GB/T 13477.19 |
FAQ
FAQ 3: Do you offer bulk order discounts?
We provide tiered volume discounts for all large orders.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1993
Total Annual:
6500000-7500000
Ecer Certification：
Verified Supplier
Wuxi Jungu Technology Co., Ltd. is a professional manufacturer and global supplier of silicone sealants, butyl rubber adhesives, EPDM bonding glue and construction sealing materials, located in Wuxi, Jiangsu Province, China. We integrate independent R&D, modern production, strict quality inspect... Wuxi Jungu Technology Co., Ltd. is a professional manufacturer and global supplier of silicone sealants, butyl rubber adhesives, EPDM bonding glue and construction sealing materials, located in Wuxi, Jiangsu Province, China. We integrate independent R&D, modern production, strict quality inspect...
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