GUIBAO 553 GP Silicone Sealant

General Purpose Sealant, Indoor Sealant, Silicone Caulk, acetoxy sealant

Basic Uses
GUIBAO 553 GP silicone sealant is designed for

Window and door glass glazing Joint seal for interior/exterior decoration glass Joint seal for glass, ceramics, aluminium alloy, plastics, wood, paper, etc. Features One part, acetoxy cure, easy to use Fast cure rate Cures to be durable flexible silicone sealant once exposed to atmospheric moisture Excellent water resistance No shrinkage during cure Excellent adhesion to glass, ceramics, etc. Low modulus, excellent extension/compression recovery

Colours
GUIBAO 553 is available in clear, black and white.

Packaging
GUIBAO 553 is available in 350ml plastic cartridges (net 300ml),24 pieces to a carton.

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These values are not intended for use in preparing specifications

Test Method	Property	Unit	Standard	Result
GB/T 13477 (ISO 7390)	Slump	mm	≤3	0
GB/T 13477 (ISO 8394)	Extrusion rate	ml/min.	≥80	460
GB/T 13477 (ASTM D 2377)	Tack free time	h	≤3	0.3
GB/T 13477 (ISO 8339)	Tensile modulus	MPa (23℃)	1	0.61
GB/T 13477	Adhesion at 60% elongation		No failure	No failure

*GB: Chinese National Standard
ASTM: American Society for Testing and Materials
ISO: International Standardization Organization

Complete technical information and literature, adhesion testing and compatibility testing are available from GUIBAO.

Application Method
Apply GB553 in a continuous operation using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the sealant against the joint surfaces.

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