HP-2000Neutral weatherproofing silicone sealant
A general-purpose neutral weatherproofing sealant with good extrudability from 4°C to 40°C and strong adhesion to most building materials without primer.

At a glance
Key figures
300 ml, 24 pcs/ctnNet weight
10–20 minutes (at 25°C)Skinning time
−40°C to +120°CService temperature
4°C to 40°CApplication temperature
Technical data sheet
HP-2000 specifications
| Property | Value |
|---|---|
| Appearance | Smooth paste, available in various colors |
| Density (20°C) | 1.60 ± 0.05 g/cm³ |
| Curing method | Neutral cure, room temperature |
| Extrudability | Good extrudability within 4°C to 40°C |
| Skinning time | 10–20 minutes (at 25°C) |
| Curing time | 24–48 hours (depending on thickness) |
| Application temperature | 4°C to 40°C |
| Service temperature | −40°C to +120°C |
| Tensile strength | ≥1.0 MPa |
| Elongation at break | ≥150% |
| Shore A hardness | 25–35 |
| Water / UV / ozone resistance | Excellent |
| Color | White, black, customizable |
| Net weight | 300 ml, 24 pcs/ctn |
| Standard | JC/T 485-2007 |
| Shelf life | 9 months (stored below 27°C) |
Values as published in the product datasheet and on the packaging. Typical values, not a specification. Always run a compatibility and adhesion test on the actual substrate before full application.
Features
What it does
Single componentEasy to use, no mixing required.
Neutral cureNo acidic components, so no corrosion on surfaces.
Excellent extrudabilityGood flow and thixotropy between 4°C and 40°C.
Strong adhesionBonds to most building materials without a primer.
Outstanding weather resistanceResists weathering, aging, UV, ozone and temperature extremes.
Applications
Where it goes
- Sealing joints and gaps during window and door installation
- Interior joints in walls and ceilings
- Weatherproof sealing of exterior surfaces
- General construction and renovation work
Not sure this is the right grade?
Send us the substrate and joint width — we will name one.
Same range
Other grades in this range
Compare the figures before you decide.

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Curing method · Neutral cure, room temperature
Skinning time · 15–30 minutes (at 25°C)
Skinning time · 15–30 minutes (at 25°C)

HP-8800
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Curing method · Neutral cure, room temperature
Skinning time · 15–25 minutes (at 25°C)
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HP-7000
Neutral silicone sealant for glass and stone
Curing method · Neutral cure, room temperature
Skinning time · 15–30 minutes (at 25°C)
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BY-6000
Neutral silicone sealant
Curing method · Natural drying and curing
Net weight · 300 ml, 24 pcs/ctn
Net weight · 300 ml, 24 pcs/ctn
Enquiries
Order HP-2000
Tell us the volume and destination port. You get a datasheet and a price, usually within 24 hours.

