BoPin 150 All-Weather Construction Silicone Sealant

BoPin 150 is a single-component, neutral-cure oxime silicone sealant formulated for general construction sealing applications requiring reliable weatherproofing performance. It cures at room temperature upon exposure to atmospheric moisture, forming a durable, flexible rubber with good resistance to UV radiation, ageing and extreme temperature variations. The non-sag formula and broad substrate compatibility make it a dependable choice for both interior and exterior construction sealing where conditions are more demanding than standard gap filling.

Main Benefits
  • Neutral cure — non-corrosive, safe for use on metals and powder-coated surfaces
  • Good movement capability (±20%) — handles more joint movement than standard neutral silicones
  • Non-sag formula — maintains position on vertical and overhead joints without slumping
  • UV resistant — resists ageing, yellowing and degradation from prolonged solar exposure
  • Good adhesion to most common building substrates without primer
  • Stable performance from -50°C to +170°C
  • Widely compatible with metals, glass, coated surfaces, masonry and timber
Adhere To
  • Glass and coated glass
  • Aluminium and powder-coated metals
  • Ceramic and glazed tiles
  • Brick, concrete and masonry
  • Non-oily timber
Application Areas
  • Window and door frame sealing and perimeter joint filling
  • Metal and aluminium alloy door and window frame to wall joint sealing
  • Glass, coated glass, ceramic tile, brick and concrete joint sealing
  • Small appliance assembly bonding and sealing
  • General exterior and interior construction joint sealing
Package
300ml cartridge — 24 units per carton 600ml sausage pack — 20 units per carton Available colors upon request

其他信息

Curing System

Neutral (oxime cure)

Sag / Slump

≤3 mm

Skin Formation Time

≤30 min

Working Time

≤20 min

Cure Rate (depth)

1–2 mm/day

Color

Customized

Hardness (Shore A)

40

Tensile Strength

≥1.0 MPa

Elongation at Break

≥200%

Movement Capability

±20%

Temperature Resistance

-50°C to +170°C

Shelf Life

12 months (unopened, ≤25°C)

Standard

JC/T 485-2007

  • Surface Preparation — Ensure all surfaces are clean, dry and free from dust, grease and old sealant residues.
  • Application — Cut cartridge tip at 45°, load into sealant gun and apply with steady, even pressure. Tool the joint within the working time using a wet spatula.
  • Curing — Allow to cure at room temperature with adequate ventilation. Full mechanical properties develop after 7 days.
  • Cleanup — Remove uncured sealant with a solvent. Cured sealant must be removed mechanically.
Limitations
  • Not suitable for structural load-bearing applications
  • Not recommended for movement exceeding ±20%
  • Not recommended for continuous water immersion or aquarium construction
  • Not recommended for use in fully enclosed, unventilated spaces
  • Not recommended for surfaces containing plasticiser or solvent residues
  • Do not apply when substrate temperature is below 4°C or above 40°C
Tips
  • Although neutral-cure, this product uses oxime chemistry — ensure adequate ventilation during application in confined or indoor areas
  • For joints requiring movement capability above ±20%, consider BoPin 380 or BoPin 220
  • Always conduct a compatibility and adhesion test on actual project substrates before full application
  • Store in a cool, dry place away from direct sunlight
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Cookies on this website are used to personalize content and ads, provide social media features, and analyze traffic. We also share information about your use of the website with our social media, advertising, and web analytics partners, who may combine it with other information that you have provided to them or that they have collected from your use of their services.