Wuhan Keda Marble Protective Materials Co., Ltd.

Other

Kunwu Du

Kunwen Du

Ziqiang Xin

Guofeng Qiu

Panfeng Mao

Liya Wang

Qiong Lei

Yunfei Wang

An epoxy caulking adhesive, including: a component A and a component B. The component A at least includes the following components in parts by weight: between 50 and 100 parts of an epoxy resin, between 0 and 100 part(s) of an inorganic filler, between 0 and 20 part(s) of a thickener. The component B at least includes the following components in parts by weight: between 20 and 100 parts of an amine curing agent, between 0 and 150 part(s) of the inorganic filler, and between 0 and 25 part(s) of the thickener. The weight ratio of the component A to the component B is between 1:1 and 10:1. At least one of the inorganic filler and the thickener exists in both the component A and the component B.

Caulking adhesive

An initiator composition, including at least two compounds represented by the chemical formula R&#x2014;CO&#x2014;O&#x2014;O&#x2014;CO&#x2014;R and a compound represented by R&#x2014;O&#x2014;O&#x2014;R, where R represents a C-Calkyl or a C-Caryl or substituted aryl, and Rand Rindependently, at each occurrence, represent a C-Calkyl or a C-Caryl.

Initiator composition for curing resin

An additive for a marble adhesive is disclosed. The additive is selected from the group consisting of R&#x2014;(CH)&#x2014;CHOH, R&#x2014;O&#x2014;(CH)&#x2014;O&#x2014;(CH)&#x2014;OH, R&#x2014;O&#x2014;CH&#x2014;CH(OH)&#x2014;CH, R&#x2014;O&#x2014;(CH)&#x2014;OH, and a mixture thereof, where R represents hydrogen or alkyl.

Additive for enhancing toughness of marble adhesive

An initiator composition, including: at least two compounds represented by the chemical formula of R&#x2014;CO&#x2014;O&#x2014;O&#x2014;CO&#x2014;R and a compound represented by the chemical formula of R&#x2014;CO&#x2014;O&#x2014;O&#x2014;R, where R represents a C-Calkyl or a C-Caryl or substituted aryl, Rrepresents a C-Calkyl or a C-Caryl, and Rrepresents a C-Calkyl.

Initiator composition, unsaturated polyester resin composition comprising same, and method for curing resin

An adhesive including at least 100 weight parts of an unsaturated polyester resin suitable for air-drying, between 0 and 5 weight parts of hydrogenated castor oil, between 1 and 20 weight parts of a nano powder, between 10 and 250 weight parts of a filler, and between 1 and 15 weight parts of an anti-shrinking agent.

Adhesive

An adhesive for filling gaps between stones, the adhesive including at least 100 weight parts of an unsaturated polyester resin suitable for air-drying, between 1 and 5 weight parts of hydrogenated castor oil, between 10 and 250 weight parts of a filler, and between 1 and 15 weight parts of an anti-shrinking agent. The adhesive has good permeability and shrinkage resistance, and high brightness after being polished.

Adhesive for filling gaps between stones

An adhesive, including: at least 100 weight parts of an unsaturated polyester resin suitable for air-drying, between 0 and 5 weight parts of hydrogenated castor oil, between 1 and 20 weight parts of nano powder, between 0 and 100 weight parts of a filler, and between 1 and 15 weight parts of an anti-shrinking agent.

An adhesive for filling in gaps between stones, the adhesive including at least 100 weight parts of an unsaturated polyester resin suitable for air-drying, between 1 and 5 weight parts of hydrogenated castor oil, between 0 and 60 weight parts of micron silica, and between 1 and 15 weight parts of an anti-shrinking agent. The adhesive overcomes the disadvantages of conventional marble glue, such as, poor air-drying property, poor shrinkage resistance, and poor permeability. The adhesive of the invention has good permeability, strong shrinkage resistance, and high brightness after being polished, and is not sticky after curing. The invention solves the difficulty of gap-filling of stone by providing a new category of marble glue.

Growing community of inventors

Wuhan, China

Kunwu Du