Sika 305 Neutral Weather-Resistant Adhesive with High Elasticity and Toughness, and Super Strong Load-Bearing Capacity
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| Customization: | Available |
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| Application: | Glass, Aluminum Profile, Stainless Steel, etc |
| Bonding Function: | Structural Adhesive |
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Basic Info.
- Model NO.
- SIKA 305
- Color
- Black or Customized Color
- Composition
- Organic Material
- Morphology
- Solid-State
- CAS No
- 63394-02-5
- Mf
- Mixture
- Main Raw Material
- Silicone
- Brand Name
- Dowsil
- Store Temperture
- Below 27°
- Appearance
- Paste
- Shelf Life
- 12 Months
- Packing
- 20 Can/ Carton
- CAS No.
- Good
- Formula
- Good
- EINECS
- Good
- Material
- Silicone
- Classification
- Room Curing
- Main Agent Composition
- Natural Polymer
- Characteristic
- Weatherability
- Promoter Composition
- Solvent
- Transport Package
- Sausage
- Specification
- 590ml
- Trademark
- SIKA
- Origin
- China
- HS Code
- 3506100010
- Production Capacity
- 10000pieces/Year
Product Description
- Very good resistance to weathering
- Movement capability of ±50 % (ASTM C 719)
- Very good workability
SikaHyflex®-305 AP is a 1-component, moisture curing, low-modulus elastic weather sealant.
Usage
SikaHyflex®-305 is designed for weather proofing and sealing applications where durability under severe conditions is required. SikaHyflex®-305 is particularly suited for use as a weather sealant for curtain wall and metal cladding facades.
Advantages
▪ Very good resistance to weathering
▪ Movement capability of ±50 % (ASTM C 719)
▪ Very good workability
▪ Good adhesion to a wide range of substrates
▪ Solvent-free
▪ Neutral cure
Typical Properties
Cure Time |
4 to 7 days (73 °F / 50 % r.h.) |
Curing Rate |
~ 2 mm/24 hours (23 °C / 50% r.h.) (CQP 049-2) |
Tack Free Time |
~ 160 minutes (23 °C / 50% r.h.) (CQP 019-1) |
Shore A Hardness |
~ 25 (after 28 days) (ISO 868) |
Movement Capability |
± 25% (ISO 9047) ± 50% (ASTM C 719) |
Service Temperature |
−40 °C to +150 °C |
| Resistance to weathering | 10 (ISO / DIS 19862) |
Color
White, colonial white, aluminum gray, limestone, black, dark bronze, capitol tan, stone and medium bronze. Special architectural colors on request.
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