产品描述——防火灰泥
Metacaulk Fire Rated Mortar 是单一成分的，特别快
速硬化石膏/水泥混合物。该项产品提供可使用性、强
度及阻火的最合适条件组合。当加水至适当浓度，
Mortar 会形成硬式阻火密封。如果需要换管件时，可
轻易切割及重新密封。它不需要混合或特殊工具。
Metacaulk Mortar 根据 ASTM E814(UL1479) 及 ULC
CAN 4-S 115M 保准测试具有 4 小时阻火时效。

Product Description
Metacaulk Fire Rated Mortar is a specially formulated rapid hardening
gypsum/cement compound. The product provides the optimum combination of
workability, strength and fire resistance. When mixed with clean water
to a suitable consistency, Metacaulk Fire Rated mortar sets without
shrinking and can form a rigid, gas tight, fire resistant seal. It can
easily be cut or drilled and resealed it future penetrants are needed.
No special tools are required to mix or install the product. Metacaulk
Fire Rated Mortar systems are rated for up to 4 hours and has been tested
in accordance with ASTM E 814 (UL 1479) and ULC-S115_95 test standards.